Patent Assignment
Reel/Frame 010796/0334
Assignment of Assignor's Interest
Recorded: 2000-05-18
Pages: 2
Assignor
LIU, RONG FAN
Executed: 2000-03-07
Assignee
ALSTOM
38, AVENUE KLEBER, 75116 PARIS, FRANCE
Covered Property
(1)
Apparatus for Monitoring the Adhesion of an Electric Rail Vehicle Set
Patent:
6,411,051 →
Application:
09/523,187 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 14, 2015
From: ALSTOM
To: ALSTOM TRANSPORT SA
Reel/Frame 035422/0967 →
Assignment of Assignor's Interest
Apr 20, 2015
From: ALSTOM TRANSPORT SA
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 035455/0513 →
Corrective Assignment to Remove Erroneous Filed Patent No. 6250442 Previously Recorded at Reel: 035455 Frame: 0513. Assignor(S) Hereby Confirms the Assignment.
Aug 10, 2015
From: ALSTOM TRANSPORT SA
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 036344/0852 →
Assignment of Assignor's Interest
Jun 27, 2017
From: ALSTOM TRANSPORT TECHNOLOGIES
To: ALSTOM TRANSPORT TECHNOLOGIES; SPEEDINNOV
Reel/Frame 042828/0574 →
Change of Address
Jul 31, 2017
From: ALSTOM TRANSPORT TECHNOLOGIES
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 043382/0290 →