Patent Assignment
Reel/Frame 030912/0028
Assignment of Assignor's Interest
Recorded: 2013-07-31
Pages: 5
Assignors
MA, HONGTAO
Executed: 2013-07-29
NELSON, ROBERT J.
Executed: 2013-07-29
YAZGHI, NAJLAE
Executed: 2013-07-29
CLARK, WILLIAM F.
Executed: 2013-07-30
Assignee
SIEMENS ENERGY, INC
4400 ALAFAYA TRAIL, ORLANDO, FLORIDA, 32826
Covered Property
(1)
Wind Turbine Generator Controller Responsive to Grid Frequency Change
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 28, 2013
From: SIEMENS ENERGY, INC.
To: SIEMENS WIND POWER A/S
Reel/Frame 031101/0287 →
Assignment of Assignor's Interest
Sep 12, 2013
From: SIEMENS WIND POWER A/S
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 031190/0125 →
Assignment of Assignor's Interest
Jan 3, 2019
From: SIEMENS AKTIENGESELLSCHAFT
To: SIEMENS GAMESA RENEWABLE ENERGY A/S
Reel/Frame 048003/0631 →