Patent Assignment
Reel/Frame 008183/0650
Assignment of Assignor's Interest
Recorded: 1996-08-08
Pages: 2
Assignee
GEC ALSTHOM TRANSPORT SA
38, AVENUE KLEBER, 75116 PARIS, FRANCE
Covered Property
(1)
Apparatus and Method for Preventing Sudden Changes of Pressure in Vehicles
Patent:
5,647,793 →
Application:
08/687,603 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jan 8, 2014
From: GEC ALSTHOM TRANSPORT SA
To: ALSTOM TRANSPORT SA
Reel/Frame 031938/0922 →
Confirmative Deed of Transfer of Ownership
Jan 13, 2014
From: ALSTOM TRANSPORT SA
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 031980/0523 →
Change of Address
Jul 31, 2017
From: ALSTOM TRANSPORT TECHNOLOGIES
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 043382/0290 →