Opinion: Kirkland and Ellis' Joseph Loy, Todd Baker, and Brandon Weber say the Federal Circuit has created a new set of ...

Paul McAndrews of McAndrews Held & Malloy Ltd. discusses a Federal Circuit patent decision on the scope of inter partes ...

It is well-established that a counterclaim for invalidity in a district court litigation does not trigger the 35 U.S.C. § 315(a) bar. See 35 U.S.C. § 315(a)(3). See also our previous posts here ...

Judge Albright concluded that, to the contrary, the prior finding of invalidity of the terminal patents had no impact on the expiry of the terminally-disclaimed ’341 patent. Some context is in ...

"Puma respectfully disagrees with the Court’s ruling regarding invalidity with respect to the particular claim limitation," the company said in the filing.

David McCombs, Eugene Goryunov and Jonathan Bowser of Haynes Boone discuss collateral estoppel and when it might apply in a district court case following an invalidity determination by the Patent ...

The Supreme Court considered whether a good faith belief of patent invalidity is a defense to induced infringement. In a 6-2 decision they ruled it is not.

SonicWall filed a motion seeking judgment of invalidity as to the asserted claims of the ’780, ’844, and ’494 patents due to collateral estoppel based on the November decision, and the ...

Experts say people who are temporarily unable to work should have their job kept open so as to prevent them from falling out of the job market permanently. They say a move in this direction would ...

Invalidity of Terminal Patents Not Tied to Disclaimed Patent-in-Suit’s Expiration by: Andrew H. DeVoogd , Courtney Herndon of Mintz - Intellectual Property Viewpoints Wednesday, October 6, 2021 ...

TVIIM argued on appeal that the jury rendered an inconsistent verdict of infringement and invalidity because the terms “as a result of/in response to,” “various utility functions,” and ...

A patent infringement suit against General Motors by LKQ and Keystone Automotive Industries moves forward with rulings on ...