News & Analysis as of

Patent Litigation Pharmaceutical Patents Hoffman LaRoche

Venable LLP

Spotlight On: Enbrel® (etanercept) / Erelzi® (etanercept-szzs) / Eticovo® (etanercept-ykro) - August 2025

Venable LLP on

Etanercept Challenged Claim Types in IPR and Litigation: Claims include those challenged in litigations and IPRs. Claims are counted in each litigation and IPR, so claims from the same patent challenged in multiple...more

Goodwin

Genentech Files BPCIA Complaint Against Biogen Regarding Tocilizumab

Goodwin on

​​​​​​​Yesterday, Genentech, Inc., Hoffmann-LaRoche, Inc., and Chugai Pharmaceutical Co., Ltd. (“Genentech”) filed BPCIA litigation against Biogen MA Inc. and Bio-Thera Solutions, Ltd. in the District of Massachusetts. In its...more

Goodwin

PTAB Grants Petitioner Celltrion’s Motion To Submit Supplemental Information in Tocilizumab IPR

Goodwin on

​​​​​​​The U.S. Patent Trials & Appeals Board (Board) recently issued an Order granting Celltrion’s motion to submit supplemental information in its IPR (2022-00578) against U.S. Pat. No. 8,580,264, owned by Chugai Seiyaku...more

Robins Kaplan LLP

Hoffmann-La Roche Inc. v. Apotex Inc. (Fed. Cir.)

Robins Kaplan LLP on

Hoffman-La Roche (“Roche”) appeals from the decision of the district court granting defendants summary judgment of invalidity as to claims 1-8 of the ’634 patent and claims 1-10 of the ’957 patent. The asserted claims...more

McDermott Will & Emery

A Combination of References Need Only Provide a “Reasonable Expectation of Success”

Hoffmann La-Roche Inc. v. Apotex Inc. - Addressing the validity of a dosing regimen patent in Abbreviated New Drug Application (ANDA) litigation, the U.S. Court of Appeals for the Federal Circuit affirmed a lower...more

5 Results
 / 
View per page
Page: of 1

"My best business intelligence, in one easy email…"

Your first step to building a free, personalized, morning email brief covering pertinent authors and topics on JD Supra:
*By using the service, you signify your acceptance of JD Supra's Privacy Policy.
- hide
- hide