Inventor Patent Infringement Patent Law Public Use 
Garrigues Blog
JANUARY 12, 2022
In an earlier blog, we discussed “prior public use” as grounds for opposing the grant of European patents (see here ). In addition, a third party’s use of an invention before its registration by another is also relevant to assess patent infringement.
Patently-O
MARCH 4, 2024
In 2016, over a year after it began selling Ace-K, Celanese filed patent applications on its heretofore secret Ace-K process. Celanese sued Jinhe for patent infringement at the International Trade Commission (ITC). The case has major implications for the relationship between patent rights and trade secret rights.
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