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Topsoe, Inc. et al. v. L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE - IPR2025-01173

Explore the PTAB proceeding IPR2025-01173 filed by Topsoe, Inc. et al. against L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE on Jul 2, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-01173
Filing Date
Jul 2, 2025
Petitioner
Topsoe, Inc. et al.
Respondent
L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE
Status
Trial Instituted
Respondent Application Number
17399277
Respondent Tech Center
1700
Respondent Patent Number
11673805
Institution Decision Date
Dec 23, 2025

Decision Documents New

Decision pending - set alert to receive updates

Counsels Involved New

Details of counsels involved in proceeding number IPR2025-01173.

TypeName
Petitioner CounselFeigelson, Aaronet al
Respondent CounselRobinson, Eagleet al

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.