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

Webinar

Indefiniteness After Samsung v. Prisua

April 2, 2020

Webinar

Intellectual Property Owners Association (IPO)

As part of Intellectual Property Owners Association’s (IPO) webinar series, Finnegan partner Mark Feldstein will join a panel discussion considering the many implications of Prisua and possible tactics for parties in or considering IPR proceedings. For more information, or to register, please see IPO’s website.

Tags

District Court, indefiniteness (35 USC § 112), Patent Trial and Appeal Board (PTAB)

Related Practices

Patent Office Invalidation Proceedings

PTAB Invalidation Proceedings: IPR and PGR

Related Professionals

Mark J. Feldstein, Ph.D.
Partner
Washington, DC
+1 202 408 4092
Email

Related Insights

Webinar

Successful Strategies to Win Alice Motions and Fee Awards in Patent Cases Against Non-Practicing Entities

July 22, 2026

Webinar

Federal Circuit IP Blog

Federal Circuit Vacates and Remands Infringement and Damages Judgment After Erroneous Verdict Form and Eligibility Analysis

July 8, 2026

Articles

EPR Academy, Part 4 of 6: Choosing Between EPR, IPR, PGR, and Reissue

July 1, 2026

Articles

Article_D.-Mass-Patent-Litigation-Update-October-2024

D. Mass. Patent Litigation Update: May 2026

June 30, 2026

At the PTAB Blog

Deadline Evolution: Director Extends Deadline for Requesting Director Review of Institution Grants to 30 Days

June 30, 2026

Articles

How Low Can You Go? Courts Lower Marking Defense Burden, Raising Patent Damages Risks

June 29, 2026

Prosecution First Blog

USPTO Tightens “Unintentional Delay” Petitions — 1-Year Time Period Now Triggers Heightened Scrutiny

June 23, 2026

Federal Circuit IP Blog

Federal Circuit Holds Defend Trade Secrets Act Claim Untimely Filed

June 22, 2026

Articles

Enforcing Your Patent Rights at Sea: A UK Perspective

June 18, 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