Mr. Kirkpatrick has focused on trademark and unfair competition law since 1980. His practice covers the full range of trademark protection and practice, including counseling; licensing; due diligence and other opinions on trademark aspects of initial public offerings, asset purchases, secured transactions, taxation and intellectual property holding companies; trademark enforcement and defense; litigations before the U.S. Trademark Trial and Appeal Board and courts; trademark clearance and registration worldwide; and trademark portfolio management. He is the leader of Pillsbury's International Trademark Team.
Mr. Kirkpatrick is the author of the leading treatise: "Likelihood of Confusion in Trademark Law," published by Practicing Law Institute with semi-annual supplements, also available from Lexis and Kindle. He has also published numerous articles on trademark topics, detailed below. This is the 28th supplement to the treatise, which was first published in 1996.
He is also a frequent lecturer at seminars, detailed below, of the Practising Law Institute (PLI), CEB, Intellectual Property Owners' Association (IPO), Thomson & Thomson (T&T), the International Trademark Association (INTA), Insight, San Francisco Intellectual Property Law Association (SFIPLA), Intellectual Property Law Sections of the California, Nevada and Utah State Bars, Bar Association of San Francisco, Golden Gate School of Law IP Institutes, and others.
The World Trademark Review 1000 described Mr. Kirkpatrick as an “outstanding prosecution and strategy authority who serves an eminent clientele, including household names in retail, food and drink and sporting goods.”
Honors & Awards
2013 WTR 1000, Prosecution and Strategy (2012-2013)
2010 Who's Who Legal, Intellectual Property: Trademarks—San Francisco
California's Top IP Lawyers, Daily Journal Intellectual Property Extra
Co-chair, Practising Law Institute program “Global Trademark Clearance and Registration Workshop 2013,” May 2013 Trademark Trial and Appeal Board Update, PLI, October 2012 Trademark: Searching, Clearance, and the Application Process PLI, July 2012 Pillsbury Winthrop Shaw Pittman LLP | www.pillsburylaw.com 1 Trademark Preliminary Injunction and Summary Judgment Motions, Golden Gate IP Law Institute, November 2010 Foreign Trademark Conflicts, Cal Bar IP Institute, October 2010 Counterfeiting & Cybersquatting Damages, Rocky Mountain IP Law Institute, June 2010 Trademark Damages, PLI, October 2009 Trademark Licenses, PLI, 2007-2009 Navigating USPTO/TTAB, PLI, 2001-2009 Basic Trademark Law, PLI, July 1999-2012 Priority and Tacking, Golden Gate Law, April 2009 New TTAB Rules, PLI, 2008 Trademark Searches, CEB, 2006 New Dilution Law, PLI, October 2006 Trademark Prosecution & Fraud, California IP, April 2006 Advanced Trademarks, PLI, June 2005 Trademark Clearance Utah IP, October 2003 Trademark Clearance Nevada IP, September 2003 Trademark Searching, BASF, July 2003 Priority & Third Party Marks, California IP, April 2003 Trade Dress and Patent Law, SFIPLA, April 2001 Trademark Law Developments, PLI, November 2000 Product Configuration Trade Dress, SFIPLA, March 2000 Trademark Licenses, Insight, March 2000 Trademark Dilution Developments, IPO, November 1999 Foreign Trademark Litigation, PLI, October 1999 Trademark Searches and Opinions, T & T, September 1999 Litigating Trademark Cases, PLI, December 1998 TTAB Best Practices, INTA, September 1997 Pillsbury Winthrop Shaw Pittman LLP | www.pillsburylaw.com 2 TTAB Best Practices, INTA, September 1997 Proving Likelihood of Confusion, PLI, June 1996
Likelihood of Confusion in Trademark Law, Practising Law Institute, 2012 (28th supplement to the treatise, first published in 1996) Wine Trademarks, co-author, Trademark World, September 1997 Learned Hand's Trademark Cases, 82 TMR 426 Likelihood of Confusion Issues: The Federal Circuit's Standard of Review, 40 Am. U.L. Rev. 1221 Industrial Protection Design, 2 Intellectual Property in Business 17 Treading with Caution: A View of U.S. Trademark Applications, Trademark World The Supplemental Register Under the Trademark Law Revision Act, 79 TMR 248 Impact of the Trademark Law Revision Act, 44 Food Drug Cosmetic Law Journal 593 The Supplemental Register, AIPPI (Japanese) How New Trademark Law Affects Non-U.S. Owners, Trademark World U.S. Trademark Application Based on Japanese Trademark Applications, AIPPI Japanese Trademark Law: A Banker’s Primer, Banking Law Journal Off the Mark: Proper Use of Trademark Symbols, Madison Avenue Trademark Infringement: How to Avoid It, Restaurant Hospitality Trademark Law: How It Can Affect Banks and Thrifts, American Banker
Practices / Industries Intellectual Property Trademarks Health Care & Life Sciences
State of California District of Columbia
J.D., University of Maryland School of Law, 1980 B.A., Connecticut College, 1975 I, summa cum laude, Phi Beta Kappa The Johns Hopkins University
Sam Iverson has experience in intellectual property protection, including counseling, clearance, prosecution, enforcement and licensing.
Sam’s practice covers all aspects of trademark law, including U.S. and foreign clearance, prosecution, opposition and cancellation proceedings, enforcement, licensing, domain name disputes, and due diligence for mergers and acquisitions. Sam also advises on copyright protection, including clearance, prosecution and enforcement, as well as an array of music matters, such as music licensing and digital music issues.