Pfizer Inc. v. Sanofi Pasteur Inc., Appeal Nos. 2019-1871, -1873, -1875, -1876, -2224 (Fed. Cir. Mar. 5, 2024)
This week’s Case of the Week mostly resolves an appeal filed five years ago, following decisions from the...more
3/12/2024
/ Alice/Mayo ,
Appeals ,
Claim Construction ,
Inter Partes Review (IPR) Proceeding ,
Obviousness ,
Patent Litigation ,
Patent Trial and Appeal Board ,
Patent-Eligible Subject Matter ,
Patents ,
Remand ,
Reversal
Sequoia Technology, LLC v. Dell, Inc., Appeal Nos. 2021-2263, -2264, -2265, -2266 (Fed. Cir. April 12, 2023)
In an appeal from a stipulated judgment of noninfringement and invalidity following an adverse claim construction...more
4/18/2023
/ Anticipation ,
Appeals ,
Attorney's Fees ,
Claim Construction ,
Dismissal With Prejudice ,
Inter Partes Review (IPR) Proceeding ,
Noninfringement ,
Obviousness ,
Patent Infringement ,
Patent Litigation ,
Patent Trial and Appeal Board ,
Patent-Eligible Subject Matter ,
Patent-in-Suit ,
Patents ,
Prior Art ,
Remand ,
Reversal ,
Section 101
Mosaic Brands, Inc. v. Ridge Wallet LLC, Appeal Nos. 2022-1001, -1002 (Fed. Cir. Dec. 20, 2022) -
In our Case of the Week, the Federal Circuit discussed the corroboration requirement concerning the amount of evidence...more
12/28/2022
/ Appeals ,
Claim Construction ,
Inequitable Conduct ,
Patent Infringement ,
Patent Invalidity ,
Patent Litigation ,
Patent-in-Suit ,
Patents ,
Pharmaceutical Patents ,
Reversal ,
Summary Judgment ,
Trade Dress
Provisur Technologies, Inc. v. Weber, Inc., Appeal Nos. 2021-1942, -1975 (Fed. Cir. Sept. 27, 2022) -
In this week’s Case of the Week, the Federal Circuit reviewed an IPR decision and addressed the Patent Trial and Appeal...more
10/4/2022
/ Administrative Procedure Act ,
Alice/Mayo ,
Appeals ,
Claim Limitations ,
Federal Rules of Evidence ,
Inter Partes Review (IPR) Proceeding ,
Motion to Exclude ,
Patent Applications ,
Patent Litigation ,
Patent Trial and Appeal Board ,
Patents ,
Pharmaceutical Patents ,
Prior Art ,
Reversal ,
Vacated
Littelfuse, Inc. v. Mersen USA EP Corp., Appeal No. 2021-2013 (Fed. Cir. Apr. 4, 2022) -
Our Case of the Week focuses on the issue of claim construction, and, more specifically, the doctrine of claim differentiation....more