Patent Assignment
Reel/Frame 008648/0867
Assignment of Assignor's Interest
Recorded: 1997-07-22
Pages: 2
Assignors
GERVAIS, YVES
Executed: 1997-06-17
MARIAUX, GILLES
Executed: 1997-06-17
MINEAUD, GERARD
Executed: 1997-06-17
GUINOT, ALAIN
Executed: 1997-06-17
ANDRE, PIERRE
Executed: 1997-06-17
Assignee
GEC ALSTHOM TRANSPORT SA
38 AVENUE KLEBER, 75116 PARIS, FRANCE
Covered Property
(1)
Method and Apparatus for Regulating the Internal Pressure of a Ventilated, Closed Space Subjected to Variations in External Pressure
Patent:
5,984,773 →
Application:
08/898,247 →
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 →