PTAB round-up: Record filing in January, Federal Circuit’s Phigenix standing ruling, denial of review decisions, district court estoppel

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Cookies Settings

PTAB round-up: Record filing in January, Federal Circuit’s Phigenix standing ruling, denial of review decisions, district court estoppel

February 14 2017
PTAB icon 165

Michael Loney rounds up Patent Trial and Appeal Board-related decisions of note in January, including a precedential Federal Circuit decision on standing to appeal in Phigenix v ImmunoGen and two district court estoppel decisions

Unlock this content.

The content you are trying to view is exclusive to our subscribers.

To unlock this content:

Take a Free Trial or Login

Topics

United StatesNewsPatentsNorth AmericaJurisdictions
more from across site and SHARED ros bottom lb

More from across our site

Patents
Confident businessman climbing drawn staircase to success, career promotion and business growth concept, hand drawing steps, financial chart, profit progress and market strategy
Weekly take: Where have all the young people gone?
Law firms across the world are seemingly united in their reluctance to give juniors a chance, which shouldn’t be the case
Max Walters, June 04 2026
What Corporates Want
WcW Global 680x383 - next-gen.png
A ‘long-term’ journey: exclusive data reveals next-gen concerns
In-house counsel say they want more visibility for the next generation of lawyers, but private practice practitioners believe jurisdictional challenges stand in their way
Max Walters, June 04 2026
Rankings Analysis
IPSTARS APAC smc.png
On the up and up: IP STARS Asia-Pacific rankings revealed
IP STARS, Managing IP’s accreditation title, reveals this year’s first rankings, showing how firms in Asia-Pacific are performing across a range of practice areas
Sukanya Sarkar, June 04 2026
Patents
Budapest, Hungary - April 18, 2021: Cybex Priam Black stroller or pram in the park. Infant carriage seat. Close up image with soft focus.
UPC update: Court of Appeal offers Kodak clarity | Stroller showdown
A dispute over buggies, a decision on the UPC’s jurisdiction, and the formal launch of the Patent Mediation and Arbitration Centre were among the top developments
June 04 2026
Patents
Reception.jpg
Exclusive: Hoffmann Eitle toasts new London office with HGF hire
Sofie McPherson says she is excited to work at a firm that offers an integrated approach between attorneys and litigators
Max Walters, June 03 2026
Copyright
AI Audio Intelligence Concept with Neon Headphones and Glowing Sound Waves
Music licensing and AI: a tale of two superpowers
Personality rights are among several measures the government must take to maximise the potential of the music licensing market, say lawyers
June 02 2026
Patents
Pascal Faure - Crédit photo Maxime Montabord (3).jpg
‘Don’t be influenced by trends’: France’s IP office head on the importance of rationality
Pascal Faure, director general of INPI, explains why keeping a cool head is key, and discusses plans to leverage IP assets to secure funding
June 02 2026
Patents
3 years birthday party balloons design
Three years of the UPC: how healthcare has influenced case law
Lawyers at Carpmaels & Ransford explain how the healthcare sector has not simply participated in the UPC’s early years, but actively shaped it
John Brunner, June 01 2026
Patents
New Office shots 8.jpg
Munck Wilson Mandala opens Fort Worth office
The firm has hired former in-house counsel Quintin Cassady to lead the launch of the new office
Sanjana Mishra, June 01 2026
Patents
Merger.jpg
Winston Taylor merger closes to form £1.23bn transatlantic firm
The combined firm has strong IP credentials across the US, Middle East, UK and Europe, despite Taylor Wessing’s German and French practices not joining
Sukanya Sarkar, June 01 2026
Gift this article