Technip-Coflexip

Also on record

Records under this name other than patents Technip-Coflexip holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 2 of 2 · Back to Technip-Coflexip

Patent	Title	Status	Expires	Confidence
US 6,578,379	Process and installation for separation of a gas mixture containing methane by distillation Term ended Term ended Jan 10, 2022 · From the USPTO record	Term ended	Term ended Jan 10, 2022	From the USPTO record
US 6,578,378	Process and installation for recovery and purification of ethylene produced by pyrolysis of hydrocarbons, and gases obtained by this process Formerly held Surrendered on reissue Surrendered on reissue Mar 4, 2008 · From the USPTO record	Surrendered on reissue	Surrendered on reissue Mar 4, 2008	From the USPTO record