IP Library › Assignment 026563/0496
Patent Assignment
Reel/Frame 026563/0496

Assignment of Assignor's Interest

Recorded: 2011-07-08 Pages: 3
Assignors
ENGELHARDT, STEPHAN
Executed: 2011-07-01
KRETSCHMANN, JOERG
Executed: 2011-07-01
Assignee
WOODWARD KEMPEN GMBH
KREFELDER WEG 47, KEMPEN, 47906, GERMANY
Covered Property (1)
Device for Controlling a Double-Fed Asynchronous Machine
Patent: 8,653,683 →
Application: 13/111,339 →
Publication: US 2011/0260454
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 12, 2020
From: WOODWARD KEMPEN GMBH
To: CONVERTERTEC DEUTSCHLAND GMBH
Reel/Frame 054347/0204 →
Corrective Assignment to Correct the the Nature of Conveyance and Add Effective Date of July 20, 2020 Previously Recorded on Reel 054347 Frame 0204. Assignor(S) Hereby Confirms the Nunc Pro Tunc Assignment. Nov 19, 2020
From: WOODWARD KEMPEN GMBH
To: CONVERTERTEC DEUTSCHLAND GMBH
Reel/Frame 054477/0942 →