直 Japanese PDF Font
  • Our Professionals
  • Our Work
  • Our Insights
  • Offices
  • Firm
  • Careers
Finnegan
  • Articles & Books
    • Ad Law Buzz Blog
    • At the PTAB Blog
    • European IP Blog
    • Federal Circuit IP Blog
    • INCONTESTABLE® Blog
    • Prosecution First Blog
  • Events & Webinars
  • IP Updates
  • Podcasts
    • AI + Finnegan
    • AI + Copyright
    • AI + Patent
    • AI + Privacy
    • AI + Trade Secrets
    • AI + Trademark
  • Unified Patent Court (UPC) Hub

Avoiding a Second Troll Under the Bridge: A Frank Discussion on the Recent Onslaught of False Marking Cases

March 11, 2010

Webinar

To view the recorded webinar, or download a copy of the slides, please click here. Program run time is approximately 60 minutes.

For no apparent reason whatsoever, you may soon receive a complaint in a federal lawsuit from a complete stranger. In the last few weeks alone, dozens of cases have been filed by a new breed of opportunistic plaintiff—the “marking troll”—under 35 U.S.C. § 292 (the “false marking” statute). This statute prohibits improper marking of an article with a patent number, or with the words “patent,” “patent pending,” or any such variation for the purpose of deceiving the public. The statute levels a penalty of up to $500 for false marking and creates a private right of action (i.e., a qui tam action) enabling any individual to initiate a lawsuit in federal court to seek the penalty (to be shared 50-50 with the federal government). Most notably, in The Forest Group, Inc. v. Bon Tool Company, the Federal Circuit recently determined that the penalty for false marking applies on a per article basis, not on a per decision basis. The Forest Group opinion creates the potential for enormous liability, and the anticipated fallout from this opinion—a deluge of cases filed by “marking trolls”—has already begun.

This webinar will examine the current state of the law for false marking cases under 35 U.S.C. § 292. It will discuss the interplay between false marking and the duty to mark, the types of false marking claims that are currently “in vogue,” the intent to deceive aspect to these cases, and potential exposure that companies may face.

Time:

2:00 - 2:45 p.m. EST

Register

There is no charge to attend this program. Please register by March 9, 2010. Webinar access and dial-in information will be sent upon registration.

Downloadable Files

  • Avoiding a Second Troll Under the Bridge: A Frank Discussion on the Recent Onslaught of False Marking Cases

Related Professionals

John M. Williamson
Partner
Washington, DC
+1 202 408 4282
Email

Related Insights

Reception

2026 IPO Education Foundation Awards Dinner

December 15, 2026

Washington, DC

Conference

IAM Live: Navigating the UPC 2026

November 3, 2026

Paris

Conference

4th Global Patent Litigation FORUM

October 29, 2026

Munich

Conference

2026 AIPLA Annual Meeting

October 29-31, 2026

Washington, DC

Hybrid Conference

Intellectual Property Law Institute 2026 – California

October 19-20, 2026

San Francisco

Conference

31st Annual UMass Chan Research Retreat

October 14-15, 2026

Worcester

Hybrid Conference

Intellectual Property Law Institute 2026 – New York

September 28-29, 2026

New York

Conference

2026 IPO Annual Meeting

September 27-29, 2026

Toronto

Conference

Singapore IP Week 2026

August 26-27, 2026

Due to international data regulations, we’ve updated our privacy policy. Click here to read our privacy policy in full.

  • Privacy
  • Disclaimer
  • Legal Notices
  • Fraud Alert
  • EEO Statement
  • Cookies
  • Contact Us

© 2026 Finnegan, Henderson, Farabow, Garrett & Dunner, LLP