Ontario Patents Lawyers

Craig McLaughlin
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Craig McLaughlin
Seal Beach, CA Patents Lawyer with 28 years of experience
(714) 545-8500 3020 Old Ranch Parkway
Suite 300
Seal Beach, CA 90740
Patents, Business, IP and Trademarks
Whittier Law School
The firm represents individuals and businesses and handles cases on behalf of plaintiffs and defendants involving patents, trademarks, trade dress, trade secrets, copyright, unfair competition, false advertising, defamation, violations of U.S. Customs and other civil litigation in both state and federal courts. As principal of the firm, Craig McLaughlin is an efficient litigator and trial lawyer experienced in intellectual property matters and other civil litigation. The firm is focused on protecting its clients' intellectual property and reputation. A list of accomplishments for clients is available on the firm's website.
Steve Payam Hassid
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Steve Payam Hassid
Santa Monica, CA Patents Attorney with 21 years of experience
(310) 400-6291 1115 1/2 Yale St.
Santa Monica, CA 90403
Patents, Business, IP and Trademarks
Hastings College of the Law
For over 13 years, I have helped clients in diverse technology areas achieve success in IP and business litigation, patents, trademarks and licensing. Having been at two leading large law firms (Greenberg Trauig LLP, AMLAW 10 and Sheppard Mullin LLP, AMLAW 100) for 10+ years, I have the experience and skills to provide our client's with the very best in quality and service. I have successfully settled numerous IP and business litigation cases, prosecuted hundreds of patent and trademark applications to issuance/registration and successfully negotiated complicated licensing and pre-litigation matters for small startups to Fortune 500 companies....
Eric Kent Karich
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Eric Kent Karich
Irvine, CA Patents Attorney with 27 years of experience
(800) 949-0255 38 Corporate Park
Irvine, CA 92606
Free ConsultationPatents, IP and Trademarks
Boston Univ School of Law
Nathan Camuti
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Nathan Camuti
Irvine, CA Patents Lawyer with 11 years of experience
(949) 716-5565 2372 Morse Ave. St. 120
Irvine, CA 92614
Free ConsultationPatents, IP and Trademarks
Chapman University Fowler School of Law
Nate is a registered patent attorney with a full-service intellectual property law practice. His focus is on helping inventors, entrepreneurs, and businesses identify and protect their intellectual property. Nate has extensive experience with patent applications, trademark applications, copyright registration, and enforcing his client’s intellectual property rights.

In addition to serving his clients, Nate stays active in the legal community. He has served four years on the Board of Directors for the Orange County Intellectual Property Law Association (OCIPLA) where he is currently the Secretary. Nate is also a Member of the Board of Directors for Chapman University’s Fowler School of Law’s...
Edward Yii-Hsin Lin
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Edward Yii-Hsin Lin
Irvine, CA Patents Lawyer with 18 years of experience
(949) 623-8750 7545 Irvine Center Dr.
Suite 200
Irvine, CA 92614
Patents, IP and Trademarks
University of Illinois College of Law
Andra Marie Vaccaro
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Andra Marie Vaccaro
Los Angeles, CA Patents Lawyer with 42 years of experience
(310) 202-7772 2953 Club Dr
Los Angeles, CA 90064
Patents, Arbitration & Mediation, IP and Trademarks
Whittier Coll School of Law
Jaymie  Sabilia-Heffert
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Jaymie Sabilia-Heffert
Irvine, CA Patents Attorney with 8 years of experience
(800) 979-3707 15615 Alton Pkwy
Suite 450
Irvine, CA 92618
Patents, Appeals, IP and Trademarks
Touro College Jacob D. Fuchsberg Law Center
Jaymie Sabilia-Heffert is an attorney at Sanders Law Group and is a member of the firm’s Copyright Infringement team. She is an experienced civil litigation attorney, with diverse knowledge and experience in a wide range of legal fields, including complex construction litigation, business disputes, and administrative appeals. She has experience litigating matters in both state and federal courts. Jaymie earned her J.D. from Touro College Jacob D. Fuchsberg Law Center in New York and is admitted in New York State, the Northern District of New York, and the Southern District of New York.
Howard Leslie Hoffenberg
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Howard Leslie Hoffenberg
Los Angeles, CA Patents Attorney with 37 years of experience
(310) 670-5825 10940 Wilshire Boulevard
Suite 1600
Los Angeles, CA 90024
Patents, Business, IP and Trademarks
DePaul Univ COL
I am a solo practitioner primarily serving businesses with 1 - 10 million in annual sales and 5 - 20 employees. My lead services are business transactions/contracts, patents (chemical, biotech and mechanical,) trademark registrations and litigation. The industries that I serve include aerospace components, medical devices and consumer products retailing for less than $150.00. To make an appointment, call 310-670-5825 (LA County) and 760-347-3470 (Riverside County.)
Arman Katiraei
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Arman Katiraei
Beverly Hills, CA Patents Lawyer with 18 years of experience
(424) 250-0051 8200 Wilshire Boulevard
Suite 200
Beverly Hills, CA 90211
Patents and IP
Univ of San Diego School of Law
Attorney at Los Angeles Patent Group, LLP which is a patent and Trademark law firm providing application drafting, prosecution, licensing, and other Intellectual Property services.
Saul Acherman
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Saul Acherman
Irvine, CA Patents Lawyer with 11 years of experience
(949) 362-0100 18201 Von Karman Ave.
Suite 1190
Irvine, CA 92612
Free ConsultationPatents, Business, IP and Trademarks
Saul Acherman is an attorney licensed in California. He focuses on intellectual property matters, including patent and trademark prosecution and litigation. Saul is a registered patent attorney licensed to practice in patent matters before the United States Patent and Trademark Office (registration number 72,898). He is also involved with other business and civil litigation matters including business formation, contracts, and employment matters, and is admitted to practice in all courts of the State of California as well as the United States District Court for the Central District of California. After receiving a BA in Philosophy from the...
Lan Cuong Dang
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Lan Cuong Dang
Beverly Hills, CA Patents Attorney with 22 years of experience
(310) 777-8399 9250 Wilshire Blvd
Suite 325
Beverly Hills, CA 90212
Patents, IP and Trademarks
Tulane Univ Law School
Dylan C. Dang is an intellectual property attorney who has extensive experience in patent and trademark litigation at both trial and appellate levels.
Howard Leslie Hoffenberg
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Howard Leslie Hoffenberg
Los Angeles, CA Patents Attorney with 38 years of experience
(310) 670-5825 10940 Wilshire Boulevard
Suite 1600
Los Angeles, CA 90024
Patents, Business and IP
DeVry University-Chicago
I am a solo practitioner primarily serving businesses with 1 - 10 million in annual sales and 5 - 20 employees. My lead services are business transactions/contracts, patents (chemical, biotech and mechanical,) trademark registrations and litigation. The industries that I serve include aerospace components, medical devices and consumer products retailing for less than $150.00. To make an appointment, call 310-670-5825 (LA County) and 760-347-3470 (Riverside County.)
Sarah G. Hartman
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Sarah G. Hartman
Irvine, CA Patents Lawyer
(949) 623-7243 3 Park Plaza
#1100
Irvine, CA 92614
Patents, Business, Entertainment & Sports and IP
Vanderbilt University Law School
Curtis Lamar Harrington
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Curtis Lamar Harrington
Long Beach, CA Patents Attorney with 37 years of experience
(562) 594-9784 2371 Grand Avenue
No. 91719
Long Beach, CA 90809-1719
Patents, IP and Tax
University of Houston - Main Campus and University of San Diego School of Law

Tax Debt Approach Blog includes updates helpful for taxpayers to constantly evaluate their tax debt options ( https://rebrand.ly/TDABlog )

Tax Controversy Blog includes non-tax debt changes in rules and practical content helpful in dealing with tax agencies ( https://rebrand.ly/TCBlog )

I prepare presentations for the public on tax topics, and provide CLE of value to Attorneys and CPA's due to being a Multiple Activity Provider of Tax Specialization Continuing Education licensed by the Board of Legal Specialization of The State Bar of California.

I help startups emphasizing with an approach of keeping a low profile while gathering data, comparing which jurisdiction will...
Kevin C. Hamilton
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Kevin C. Hamilton
Los Angeles, CA Patents Attorney with 13 years of experience
(619) 804-4701 11940 San Vicente Blvd.
Suite 100
Los Angeles, CA 90049
Patents and IP
University of San Diego School of Law
David N. Sharifi
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David N. Sharifi
Los Angeles, CA Patents Lawyer
(310) 751-0181 11755 Wilshire Boulevard, 15th Floor
Los Angeles, CA 90025
Patents, IP and Trademarks
David N. Sharifi is an entertainment technology attorney based in Los Angeles and a recognized expert in new media law, competitive barrier strategy, intellectual property exploitation, social media law, trademark protection online and related legal and business affairs. David is also an entrepreneur and frequently attends and speaks at top technology conferences in Los Angeles and nationwide. David applies a blend of intellectual property law, market analysis, and contract negotiation to advise clients in deal making, development, and marketing, with a focus on web, mobile and social platforms. In 2014 David was recognized as top 30 most influential attorneys...
Ben Thana Lila
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Ben Thana Lila
Irvine, CA Patents Attorney with 18 years of experience
(949) 474-9330 2030 Main Street
Suite 1300
Irvine, CA 92614
Patents, IP and Trademarks
Lewis & Clark Law School
Robert Shore
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Robert Shore
Irvine, CA Patents Lawyer with 31 years of experience
(310) 440-4100 18401 Von Karman Avenue
Suite 360
Irvine, CA 92612
Patents, Business, IP and Trademarks
University of California, Berkeley School of Law
Ali Hassanzadeh
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Ali Hassanzadeh
Irvine, CA Patents Lawyer with 6 years of experience
(516) 203-7601 15615 Alton Pkwy
Suite 450
Irvine, CA 92618
Patents, Appeals, IP and Trademarks
Chapman University Fowler School of Law
Mr. Ali Hassanzadeh is an Associate Attorney at Sanders Law Group with a specialized focus on copyright enforcement and litigation. With a background in intellectual property and immigration law, as well as strong leadership and negotiation skills, he is a strategic advisor and litigator for our clients. He holds an LL.M. in Entertainment and Media Law, making him an excellent advocate for creative professionals. He is a California-licensed attorney and admitted to practice in the Central and Northern District Courts of California. Ali’s dedication to his niche reinforces our firm’s mission to support artists in the...
William Edward Alford
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William Edward Alford
Mission Viejo, CA Patents Lawyer with 29 years of experience
(949) 595-0120 23052H Alicia Parkway, No. 201
Mission Viejo, CA 92692
Patents, IP and Trademarks
Santa Clara Univ School of Law
Former Electrical Engineer with over 5 years of circuit design experience of semiconductor integrated circuits. In-house counsel experience at software companies licensing CAD tools for the design of semiconductor integrated circuits. Now having over 10 years of patent application preparation and prosecution at the US Patent and Trademark Office. Now having over 10 years of trademark application preparation and prosecution at the US Patent and Trademark Office.
Niky Economy Syrengelas
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Niky Economy Syrengelas
Aliso Viejo, CA Patents Attorney with 24 years of experience
(949) 588-6171 6B Liberty
Suite 145
Aliso Viejo, CA 92656
Patents, IP and Trademarks
California Western School of Law
Larita Yusuf
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Larita Yusuf
Irvine, CA Patents Lawyer
(800) 979-3707 15615 Alton Pkwy
Suite 450
Irvine, CA 92618
Patents, Consumer, IP and Trademarks
Larita Yusuf is an experienced litigator and a registered patent attorney. As an intellectual property attorney, she has helped creators secure design patents with the United States Patent and Trademark Office (USPTO) and the African Regional Intellectual Property Office (ARIPO) and their original works with the U.S. Copyright Office. She earned a Juris Doctor from Wake Forest University School of Law and a B. Sci. in Biology from Francis Marion University. While in law school, she worked as a federal judicial intern in the District of South Carolina and as a patent legal intern at a boutique intellectual property law...
Glen Lester Nuttall
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Glen Lester Nuttall
Irvine, CA Patents Lawyer with 25 years of experience
(949) 955-1920 16755 Von Karman Ave Ste 275
Irvine, CA 92606
Patents, IP and Trademarks
Brigham Young University
Glen Nuttall is a seasoned attorney that counsels clients in all aspects of intellectual property law. He helps clients develop and implement strategies that use patents, trademarks and other intellectual property to add value to their company. He also helps clients avoid or overcome the intellectual property of others.

Glen’s skills and experience include helping engineers identify and preserve inventions, preparing and prosecuting patents and trademarks in the U.S. and foreign countries, developing and maintaining complex patent and trademark portfolios, conducting Patent Office proceedings, such as Inter Partes Reviews, to challenge or defend patent validity, performing infringement and invalidity...
Charles Sheldon Barquist
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Charles Sheldon Barquist
Los Angeles, CA Patents Lawyer with 45 years of experience
(310) 666-5434 300 S Grand Ave FL 14
Los Angeles, CA 90013
Patents and IP
Harvard Law School
I am a patent trial lawyer, with decades of experience in district courts and the International Trade Commission. After 30+ years at Morrison & Foerster, I am now with Maschoff Brennan, a mid-size IP firm. I bring large firm expertise and perspective, while working with efficient, small teams at very favorable rates.
Robert Duane Rowlett
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Robert Duane Rowlett
Dana Point, CA Patents Lawyer with 29 years of experience
(949) 481-3000 26933 Camino De Estrella
2nd Floor
Dana Point, CA 92624
Patents, Business, IP and Trademarks
Univ of San Diego School of Law
K. David Crockett
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K. David Crockett
Aliso Viejo, CA Patents Lawyer with 34 years of experience
(949) 588-6171 6B Liberty
Suite 145
Aliso Viejo, CA 92656
Patents, IP and Trademarks
University of San Diego School of Law
Jonathan Mark Cader
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Jonathan Mark Cader
Irvine, CA Patents Lawyer with 16 years of experience
(800) 979-3707 15615 Alton Pkwy
Suite 450
Irvine, CA 92618
Patents, Appeals, Consumer and IP
St. John's University School of Law
I began my career as a legal administrator for a Chapter 13 bankruptcy trustee. That experience required me to evaluate cases and claims from the perspective of a court neutral and examine the strengths and weaknesses of the respective positions of the multiple parties to a bankruptcy proceeding. It also required me to develop an in-depth knowledge of how cases proceed when they are governed almost exclusively by a complex statutory scheme. These experiences, learned early on in my career provided me with the type of analytical skills that would prove highly beneficial as my career progressed. After bankruptcy, I joined...
Wooshik Shim
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Wooshik Shim
Los Angeles, CA Patents Lawyer with 12 years of experience
(800) 894-7615 5250 Lankershim Blvd.
Suite 500
Los Angeles, CA 91601
Patents
Chicago-Kent College of Law, Illinois Institute of Technology
Wooshik Shim is a registered patent attorney. Wooshik received his B.S. and Ph.D. in physics from Seoul National University, and J.D. from Chicago-Kent College of Law. He is an active member of the Illinois Bar and is also registered before the U.S. Patent and Trademark Office. Wooshik is passionate about all things patents. Wooshik is an expert in prior art searches and patentability analysis. He has reviewed and produced Written Opinions on hundreds of PCT patent applications. A number of cases he reviewed came from diverse areas of science and engineering, including: optics, mechanical engineering, micro-electromechanical systems, chemistry, electric engineering, medical...
Austin Bonderer
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Austin Bonderer
Fullerton, CA Patents Attorney with 18 years of experience
(714) 494-7643 250 W. Santa Fe Ave Suite #550
Fullerton, CA 92832
Patents and IP
The Catholic University of America Columbus School of Law
Ira Mark Siegel
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Ira Mark Siegel
Beverly Hills, CA Patents Lawyer with 47 years of experience
(310) 435-7656 433 N Camden Dr
Beverly Hills, CA 90210
Patents, Business, IP and Trademarks
Univ of Miami School of Law
Cody Ross LeJeune
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Cody Ross LeJeune
Los Angeles, CA Patents Lawyer with 16 years of experience
(985) 713-4964 445 S. Figueroa St.
Suite 3100
Los Angeles, CA 90071
Patents, Business, IP and Trademarks
Thomas Jefferson School of Law
As a registered patent attorney, I advise entities and individuals on all patent and intellectual property matters, specializing in patent, intellectual property and complex business disputes, as well as class action litigation. In addition, I have significant experience negotiating contracts and closing transactions, with an emphasis on intellectual property and patent rights.
Les Weinstein
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Les Weinstein
Los Angeles, CA Patents Attorney with 64 years of experience
(323) 935-5026 6417 Drexel Ave.
Los Angeles, CA 90048
Patents, Arbitration & Mediation, IP and Trademarks
George Washington Univ LS
Before law school I earned an Engineering Degree which has facilitated my ADR practice which is focused on IP and technology disputes.

In addition I am an attorney Registered and specially qualified/allowed to Practice before the United States Patent and Trademark Office.
Danton K. Mak
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Danton K. Mak
Pasadena, CA Patents Lawyer with 40 years of experience
(626) 796-4000 556 S. Fair Oaks Ave.
Suite 101-301
Pasadena, CA 91105
Patents, Business and IP
UCLA School of Law
Nicola Richards
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Nicola Richards
Irvine, CA Patents Attorney
(800) 979-3707 15615 Alton Pkwy
Irvine, CA 92618
Patents, Consumer, Employment and IP
Nicola C. Richards Nicola C. Richards is an associate attorney at the Sanders Law Group and is currently focused on advocating for her clients in consumer protection through the Fair Credit Reporting Act (“FCRA”). Prior to joining Sanders Law Group Ms. Richards worked as a paralegal handling insurance claims for credit cards, mortgages and loans. Ms. Richards went on to intern at Nassau County’s social services department where she managed cases for daily Fair Hearings. Moreover, Ms. Richards used her time to work with Lawyers Helping Our Community (LHOC) to increase business production for companies in Chicago IL for the Asian...
Nicholas Myers
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Nicholas Myers
Newport Beach, CA Patents Lawyer with 16 years of experience
(949) 825-5590 4695 MacArthur Court
Suite 200
Newport Beach, CA 92660
Patents, Business, IP and Trademarks
Nicholas Myers’ practice focuses on intellectual property, business litigation, and corporate formation and governance. He has represented clients in trademark, copyright, breach of contract, unfair competition, Internet, gaming, and sports and entertainment matters, and has also advised clients on corporate structuring and asset protection issues.

Nicholas has litigated cases in state and federal courts and has represented clients in private arbitration. He routinely prosecutes and defends clients in trademark, copyright and trade secret cases. He has also successfully represented multiple clients in trademark disputes before the United States Patent and Trademark Office’s Trademark Trial and Appeal Board.

Nicholas is admitted to practice...
Edwin Philip Tarver
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Edwin Philip Tarver
Beverly Hills, CA Patents Attorney with 25 years of experience
(310) 777-8399 9250 Wilshire Blvd.
Ste 325
Beverly Hills, CA 90212
Patents and IP
California State University - Northridge and Southwestern University School of Law
Jacqueline Mandel
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Jacqueline Mandel
Irvine, CA Patents Attorney with 8 years of experience
(800) 979-3707 15615 Alton Pkwy
Suite 450
Irvine, CA 92618
Patents, Employment, IP and Trademarks
Jacqueline Mandel is an attorney at Sanders Law Group and is a member of the Copyright Infringement team. Prior to joining the team, she avidly defended her clients in contract disputes, evictions, criminal defense actions, and other civil matters. She has trial and litigation experience and is now looking forward to bringing those skills to defend the intellectual property rights of our clients.
Michael Alan Shimokaji
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Michael Alan Shimokaji
Irvine, CA Patents Lawyer with 44 years of experience
(949) 788-9961 8911 Research Dr
Irvine, CA 92618
Patents and IP
Southwestern Univ School of Law
Joshua D. Vera
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Joshua D. Vera
Irvine, CA Patents Lawyer with 1 year of experience
(800) 979-3707 15615 Alton Pkwy
Suite 450
Irvine, CA 92618
Patents, Appeals, IP and Trademarks
Joshua D. Vera is an associate attorney in the Intellectual Property Division of Sanders Law Group with a focus on copyright infringement. Mr. Vera takes great pride in advocating on behalf of his clients and ensuring the rights of intellectual property owners are respected.
Eric Lee Tanezaki
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Eric Lee Tanezaki
Aliso Viejo, CA Patents Lawyer with 28 years of experience
(949) 855-1246 75 Enterprise
Suite 250
Aliso Viejo, CA 92656
Patents, IP and Trademarks
University of the Pacific, McGeorge School of Law
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