If you need legal help with intellectual property matters in Washington, understanding the local legal landscape is the first step. Washington attorneys handle cases involving patents, trademarks, copyrights, trade secrets, and IP licensing, and the state's specific rules — from filing procedures in Superior Court to applicable deadlines — can directly shape the strategy and outcome of your case.

The statute of limitations for intellectual property matters in Washington is generally 6 years written, 3 years oral, though specific deadlines vary by case type. Cases proceed through Superior Court, and Washington's state laws may provide protections or requirements that differ from federal standards. The Washington State Bar Association sets the professional standards for practitioners, and attorneys who focus on intellectual property in Washington bring jurisdictional expertise that general practitioners often lack.

The intellectual property attorneys listed here practice throughout Washington and can be filtered by location, reviews, and experience. Each profile includes practice area details, office locations, and client feedback. We recommend comparing several attorneys before making a decision — most offer free initial consultations, which gives you a chance to evaluate their approach and determine whether they're the right fit.

For a detailed overview of how intellectual property law works in Washington — including key statutes, deadlines, and what to expect from the legal process — Read our complete guide to intellectual property law in Washington. If you're ready to take the next step, browse the attorney profiles below and reach out for a free consultation.

Stephen Brandli - Attorney
0/5 (0 reviews)
 One Front St. N., Ste. D-2 Friday Harbor WA 98250
(360) 378-5544
University of Washington School of Law (2003)
Washington Bar
Active License
Appeals & Appellate Business Law Civil Rights
Elijah Hartman - Attorney
0/5 (0 reviews)
Harris Sliwoski LLP
 600 Stewart Street Suite 1200 Seattle WA 98101
(206) 224-5657
English
Washington Bar
Unknown Status
Business Law Cannabis & Marijuana Law Civil Rights
Patrick Michael Dwyer - Attorney
0/5 (0 reviews)
Patrick M Dwyer Law Office
 20347 86th Pl NE Bothell WA 98011
(206) 550-4049
Seattle University School of Law (1984)
Bar #17497
9th Circuit Bar
Active License
Verified
Intellectual Property Patents Trademarks
Michael Allen Boswell - Attorney
0/5 (0 reviews)
Boswell Law Offices, PLLC
 220 1st NE Auburn WA 98002
(253) 286-8473
Whittier Law School
Bar #198994
California Bar
Active License
Verified
Appeals & Appellate Arbitration & Mediation Business Law
Ammon John Ford - Attorney
0/5 (0 reviews)
Gleam Law, PLLC
 605 1st Avenue STE 330 Seattle WA 98104
Seattle University School of Law
English
Washington Bar
Unknown Status
Business Law Cannabis & Marijuana Law Gov & Administrative Law
Bryn Peterson - Attorney
0/5 (0 reviews)
 PO Box 1248 Mercer Island WA 98040
(206) 498-3354
Chinese, English
Washington Bar
Unknown Status
Agricultural Law Business Law Employment Law
Thomas D. Sykes - Attorney
0/5 (0 reviews)
Law Offices of Thomas D. Sykes PLLC
 16625 REDMOND WAY STE M PMB 151 Redmond WA 98052
(847) 651-7881
The Ohio State University Michael E. Moritz College of Law (1976)
2nd Circuit Bar
Active License
Appeals & Appellate Gov & Administrative Law Intellectual Property
Kurt Hermanns - Attorney
0/5 (0 reviews)
Gordon Thomas Honeywell LLP
 1201 Pacific Ave #2100 Tacoma WA 98402
(253) 620-6500
University of Puget Sound
English
United States District Court, Western and Eastern Districts of Washington Bar
Active License
Appeals & Appellate Business Law Criminal Law
Adam Lewis Prossin - Attorney
0/5 (0 reviews)
Prossin Law Firm
 6136 Mission Gorge Road, #102 San Diego CA 92120
(206) 923-9333
Golden Gate University School of Law (1996)
Bar #30043
United States Tax Court Bar
Active License
Verified
Arbitration & Mediation Business Law Collections
Scott Seeley - Attorney
0/5 (0 reviews)
Eastgate IP
 14205 SE 36th ST Bellevue WA 98006
(425) 296-8220
University of Washington School of Law (2012)
English
Washington Bar
Unknown Status
Arbitration & Mediation Intellectual Property Patents
Neil Juneja - Attorney
0/5 (0 reviews)
Gleam Law
 One Market Street Floor 36 San Francisco CA 94105
(206) 693-2900
English
Unknown Status
Business Law Cannabis & Marijuana Law Entertainment & Sports Law
Adam Philipp - Attorney
0/5 (0 reviews)
AEON Law
 506 2nd Avenue Suite 3000 Seattle WA 98104
(206) 217-2200
California State University - San Diego State University (1995)
English, Hebrew
Washington Bar
Active License
Intellectual Property Patents Trademarks
J.D. Houvener - Attorney
0/5 (0 reviews)
Bold Patents Law Office
 6100 219th Street SW Suite 480 Mountlake Terrace WA 98037
(800) 849-1913
Seattle University (2010)
English
Bar #72087
Washington Bar
Unknown Status
Verified
Business Law Intellectual Property Patents
John C. Guadnola - Attorney
0/5 (0 reviews)
Gordon Thomas Honeywell LLP
 1201 Pacific Ave #2100 Tacoma WA 98402
(253) 620-6410
University of Colorado Law School (1971)
English
U.S. District Court, District of Colorado Bar
Active License
Antitrust Law Appeals & Appellate Business Law
Jonathan Feil - Attorney
0/5 (0 reviews)
 999 Third Avenue, Suite 2525 Seattle WA 98104
(206) 382-2600
Columbia University (1977)
Washington Bar
Active License
Communications & Internet Law Intellectual Property Trademarks
Mark Daryl Miller - Attorney
0/5 (0 reviews)
over 35 years of experience in intellectual property law
 7030 N. Fruit, Ste. 110 Fresno CA 93711
(509) 255-3442
Louisiana State Univ
U.S. Supreme Court Bar
Unknown Status
Intellectual Property Patents Trademarks
Andrew Roger Corsberg - Attorney
0/5 (0 reviews)
Northwest Registered Agent
 522 W. Riverside Ave. Suite N Spokane WA 99201
Gonzaga University School of Law (2013)
Washington Bar
Unknown Status
Appeals & Appellate Business Law Civil Rights
Dan Harris - Attorney
0/5 (0 reviews)
 600 Stewart Street Suite 1200 Seattle WA 98101
(206) 224-5657
Indiana University Maurer School of Law
French, Spanish
Alaska Bar
Active License
Intellectual Property International Law
David Shannon - Attorney
0/5 (0 reviews)
McKean Smith
 1500 Catherine St. D402 Walla Walla WA 99362
(509) 529-1176
University of Washington School of Law (1967)
Oregon Bar
Active License
Antitrust Law Consumer Law Energy, Oil & Gas Law
Daniel Newman - Attorney
0/5 (0 reviews)
Newman Law, PLLC
 319 Naches Ave Naches WA 98937
(509) 741-9016
English
Washington Bar
Unknown Status
Business Law Estate Planning Intellectual Property
Marcus H. Harjani - Attorney
0/5 (0 reviews)
Foundry Law Group
 522 N 85th St Ste B100 Seattle WA 98103
(206) 408-8111
Duke University School of Law
English, Spanish
California Bar
Unknown Status
Business Law Communications & Internet Law Intellectual Property
Maki Imakura - Attorney
0/5 (0 reviews)
Bold Patents
 6100 219th St. SW, Suite #480 Mountlake Terrace WA 98043
Seattle University School of Law (2008)
English, Japanese
Washington Bar
Unknown Status
Intellectual Property Patents Trademarks
Felicia Altman - Attorney
0/5 (0 reviews)
Make Your Trademark, LLC
 3040 78th Ave SE PO Box #544 Mercer Island WA 98040
(206) 495-0712
California Bar
Unknown Status
Intellectual Property Trademarks
Jeffrey Ware - Attorney
0/5 (0 reviews)
Fenwick & West LLP
 1191 Second Ave. Seattle WA 98101
(206) 389-4531
Seattle University School of Law (2010)
Washington Bar
Unknown Status
Intellectual Property Securities Law
Matthew Baker - Attorney
0/5 (0 reviews)
Joner Lindberg Baker PLLC
 P.O. Box 1121 Snoqualmie WA 98065
(425) 495-6273
University of Washington School of Law (2007)
Washington Bar
Unknown Status
Business Law Environmental Law Estate Planning
Kurt Rylander - Attorney
0/5 (0 reviews)
Rylander & Associates PC
 406 W 12th St Vancouver WA 98660
(360) 750-9931
Washington Bar
Active License
Business Law Intellectual Property Patents
Mark Tyson - Attorney
0/5 (0 reviews)
TKN Tyson LLP
 600 Stewart Street Suite 400 Seattle WA 98101
University of Washington School of Law (2010)
English
Washington Bar
Unknown Status
Business Law Intellectual Property Securities Law
Mark B. Saku - Attorney
0/5 (0 reviews)
Mark Saku Law PLLC
 92 Lenora Street Seattle WA 98121
(206) 855-5558
Seattle University School of Law (2003)
English, German
Washington Bar
Unknown Status
Communications & Internet Law Entertainment & Sports Law Intellectual Property
F. Fraser Mendel - Attorney
0/5 (0 reviews)
Mendel Owens PS
 6523 California Ave SW Suite 216 Seattle WA 98136
(206) 395-6901
New York University (1995)
Chinese
New York Bar
Active License
Business Law Intellectual Property International Law
Jeffery Myra Wheat - Attorney
0/5 (0 reviews)
Wheat Legal PLLC
 701 5th Ave Ste 4265 Seattle WA 98104
(206) 262-7381
University of Washington School of Law (2017)
English
Law Society of the Northern Provinces (South Africa) Bar
Unknown Status
Business Law Consumer Law Intellectual Property
Walker Weitzel - Attorney
0/5 (0 reviews)
Alloy Patent Law
 4600 Shilshole Ave NW Seattle WA 98107
(206) 899-6980
Seattle University School of Law (2010)
Washington Bar
Unknown Status
Intellectual Property Patents Trademarks
Leslie Jean Garrison - Attorney
0/5 (0 reviews)
The Schwarz-Garrison Law Office, PLLC
 119 North Commercial Street Suite 1225 Bellingham WA 98225
(360) 483-0058
English
Bar #18040
Washington Bar
Active License
Verified
Appeals & Appellate Business Law Criminal Law
Houda El-Jarrah - Attorney
0/5 (0 reviews)
Bold Patents
 6100 219th St. SW, Suite #480 Mountlake Terrace WA 98043
Southern Methodist University
English
Texas Bar
Unknown Status
Intellectual Property Patents
Bill Christiansen - Attorney
0/5 (0 reviews)
Cooley Godward Kronish LLP
 1700 Seventh Avenue Suite 1900 Seattle WA 98101
(206) 452-8750
University of Washington School of Law (1998)
Washington Bar
Unknown Status
Intellectual Property Patents
Melanie L Mayer - Attorney
0/5 (0 reviews)
Fenwick & West LLP
 1191 2nd Ave Fl 10 Seattle WA 98101
(206) 389-4569
University of Washington School of Law (2005)
Washington Bar
Active License
Intellectual Property Patents
Showing 1-40 of 813 attorneys
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