IP Library › Assignment 012157/0223
Patent Assignment
Reel/Frame 012157/0223

Assignment of Assignor's Interest

Recorded: 2001-09-12 Pages: 2
Assignors
ROBERTSON, IAN
Executed: 2001-08-17
EHRSAM, JEAN
Executed: 2001-08-17
Assignee
ALSTOM
25, AVENUE KLEBER, 75116 PARIS, FRANCE
Covered Property (1)
Guide Method for Guiding a Device That Is Designed to Insert Elements into the Ground in Order to Make a Structure, and a Device for Inserting at Least One Element into the Ground Using Such a Guide Method
Patent: 6,505,406 →
Application: 09/906,067 →
Publication: US 2002/0014015
Related Assignments (4)
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 →
Change of Address Jul 31, 2017
From: ALSTOM TRANSPORT TECHNOLOGIES
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 043382/0290 →