Federal Circuit issues important Helsinn on-sale bar ruling

Managing IP is part of Legal Benchmarking Limited, 4 Bouverie Street, London, EC4Y 8AX

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

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

Cookies Settings

Federal Circuit issues important Helsinn on-sale bar ruling

May 02 2017
Federal Circuit 165

In Helsinn v Teva, the Federal Circuit has ruled the America Invents Act did not change the meaning of “on sale” and the bar applies if the existence of the sale is public, even if the details of the invention are not publicly disclosed

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
Nokia new.jpg
This week on MIP: Nokia sues Acer, Asus | More firms side with Trump
OpenAI's latest arguments at the Delhi High Court and a victory for Under Armour were also among the top talking points this week
Sukanya Sarkar, April 04 2025
Trademarks
Stone_Andrea.jpg
Former in-house counsel to bring ‘holistic’ perspective to Ballard Spahr
Andrea Stone explains how her in-house experience gives her a unique perspective, and why Ballard Spahr’s combination with Lane Powell made it an ideal time to join
Rani Mehta, April 03 2025
Patents
December 26, 2022, Brazil. In this photo illustration, the Telefonaktiebolaget LM Ericsson logo is displayed on a smartphone mobile screen.
Lenovo and Ericsson down tools in SEP battle
The pair had been fighting in multiple jurisdictions but have agreed to settle all litigation
Max Walters, April 03 2025
Patents
Inspect or review document, report or legal audit, quality assur
Firms study economics arguments in wake of PTAB rules shakeup
Law firms may try to relate PTAB briefs to broader economic concerns in response to the USPTO’s latest guidance
Rani Mehta, April 03 2025
Patents
IPinc2.jpg
Weekly take: This too shall pass – why DEI is still the right thing
IP Inclusive’s 10-year celebration provides reasons to be positive in the face of troubling attacks against DEI initiatives
Max Walters, April 03 2025
Patents
Microsoft.jpg
Via LA licensors sue Microsoft for patent violation in Germany
Microsoft allegedly uses the HEVC technology in a range of products and offers an extension as an add-on
Sukanya Sarkar, April 02 2025
Patents
ClearyGottliebPeopleMove.png
Cleary Gottlieb quintet gunning for IP litigation growth
A group of five lawyers who joined Cleary Gottlieb say they want to help expand the firm’s IP litigation practice
Rani Mehta, April 02 2025
Patents
Germany.jpg
State of the market: key players in Germany’s IP legal industry
As we build up to another busy year for the IP STARS rankings and our Managing IP Awards, we assess some of the major IP firms and trends in Germany
Sukanya Sarkar, April 02 2025
Trademarks
Florina Firaru.jpg
Five minutes with…Florina Firaru, NNDKP
Florina Firaru discusses making new connections, the art of flower arranging, and the biggest misconception about IP
April 01 2025
Trademarks
YarDavid.png
White & Case eyes European litigation expansion after marquee signing
The firm, which appointed three IP partners from A&O Shearman, wants to develop a tier one practice in Europe
Max Walters, April 01 2025
Gift this article