Patently-O

FEBRUARY 26, 2023

Masur (Chicago Law) and Lisa Larrimore Ouellette (Stanford Law). What is it that makes a use “public” for purposes of the public use bar? Does it matter whether the person doing the using is a member of the public, as opposed to the inventor? forthcoming 2024).

Public Use 92

Public Use Inventor Invention Art 92

Patently-O

MARCH 4, 2024

by Dennis Crouch The Federal Circuit held oral arguments on March 4, 2024 in the important patent case of Celanese Int’l. The question: Under the AIA, does sale of a product by the patent applicant prohibit the patentee from later patenting the process used to make the product? v ITC , 22-1827 (Fed. Compare D.L. Auld Company v.

Patent 40

Patent Invention Inventor Patent Application 40

The IPKat

DECEMBER 22, 2023

Pour yourself a glass of mulled wine, curl up with your favourite feline and catch-up on your EPO case law. Plausibility demystified - a review of EPO case law before G 2/21 G 2/21: Is the technical effect embodied by the invention as originally disclosed? This is one to watch for 2024. Food for thought.

Invention 110

Invention Inventor Patent Law 110