直 Japanese PDF Font
  • Our Professionals
  • Our Work
  • Our Insights
  • Offices
  • Firm
  • Careers
Finnegan
    • AI + Finnegan
    • Appeals, Issues, and Legal Strategy
    • Diligence, Licensing, and Opinions
    • Global IP Enforcement, Litigation, and Trials
    • Patent Office Invalidation Proceedings
    • Prosecution and Portfolio Management
    • Trademark and Brand Management
    • AI, Electronics, and Information Technology
    • Chemicals, Industrials, and Materials
    • Communications
    • Consumer Goods and Services
    • Energy
    • Hospitality, Gaming, and Leisure
    • Life Sciences
    • Transportation and Logistics
  • Experience

Experience

NPE Catharon dismisses case against FedEx in the face of two IPRs

Catharon Intellectual Property, LLC

FedEx Corp.

One year after accusing longstanding Finnegan client FedEx of patent infringement in the Eastern District of Texas, non-practicing entity Catharon IP dismissed its claims against FedEx with prejudice. Catharon IP claimed that its patent covered a common use of Javascript in today’s websites. The dismissal came after Finnegan attorneys filed two IPRs challenging the validity of Catharon’s patent.

Catharon Intellectual Property, LLC v. FedEx Corp., 6:14-cv-00061, E.D. Tex., Judge Mitchell

FedEx Corp. v. Catharon Intellectual Property, LLC, IPR2015-00651, -00652, PTAB, Judges Chung, Ippolito, Zecher

Related Professionals

Jeffrey A. Berkowitz
Partner
Reston, VA
+1 571 203 2710
Email

Related Practices

Global IP Enforcement, Litigation, and Trials

Pretrial Strategies

Patent Office Invalidation Proceedings

PTAB Invalidation Proceedings: IPR and PGR

Related Industries

AI, Electronics, and Information Technology

Electrical and Computer Technology

Related Experiences

Non-practicing entity Loramax dismisses case against Finnegan client FedEx

FedEx Corp.

R2 Solutions LLC v. FedEx Corporate Services, Inc.

FedEx Corporate Services, Inc.,

Finnegan client FedEx defeats Ronald Katz’s 11 year licensing litigation

FedEx Corp.

Flectere LLC v. FedEx Corporation

FedEx Corporation

Communication Interface Technologies, LLC v. FedEx Corp.

FedEx Corp.

Eastern District of Texas invalidates patent asserted against Finnegan client FedEx Corporation

FedEx Corp.

Finnegan obtains jury verdict of non-infringement for longtime client FedEx

FedEx Corp.

Patent infringement claims against FedEx dismissed

FedEx Corp.

Transcend Shipping Systems, LLC v. FedEx Corp.

FedEx Corp.

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