11673805

1 known case. View patent page →

TOPSOE, INC. v. L'Air Liquide SA pour l'Etude et l'Exploitation des Procedes Georges Claude

Pending - Instituted
Docket:
IPR2025-01173
Filed:
2025-08-05
Patents:11673805

TOPSOE, INC. filed an Inter Partes Review petition against L'Air Liquide SA pour l'Etude et l'Exploitation des Procedes Georges Claude challenging US patent 11673805, which has been instituted by the PTAB.