Patent Assignment
Reel/Frame 023227/0448
Assignment of Assignor's Interest
Recorded: 2009-09-14
Pages: 3
Assignor
LETAS, HEINZ-HERMANN
Executed: 2009-08-10
Assignee
REPOWER SYSTEMS AG
UEBERSEERING 10, HAMBURG, 22297, GERMANY
Covered Property
(1)
Drive Circuit and Method for Inverters of Wind Energy Installations
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 27, 2013
From: REPOWER SYSTEMS AG
To: REPOWER SYSTEMS SE
Reel/Frame 031088/0170 →
Change of Name
Jan 23, 2015
From: REPOWER SYSTEMS SE
To: SENVION SE
Reel/Frame 034806/0074 →
Change of Name
Jul 18, 2022
From: SENVION SE
To: SENVION AG
Reel/Frame 060692/0328 →
Change of Name
Aug 3, 2022
From: SENVION AG
To: SENVION GMBH
Reel/Frame 061068/0001 →
Change of Name
Sep 16, 2022
From: SENVION GMBH
To: SENVION DEUTSCHLAND GMBH
Reel/Frame 061462/0567 →
Change of Name
Oct 20, 2022
From: SENVION DEUTSCHLAND GMBH
To: SIEMENS GAMESA RENEWABLE ENERGY SERVICE GMBH
Reel/Frame 064371/0624 →
Change of Address
Aug 31, 2023
From: SIEMENS GAMESA RENEWABLE ENERGY SERVICE GMBH
To: SIEMENS GAMESA RENEWABLE ENERGY SERVICE GMBH
Reel/Frame 064834/0873 →