Patent Assignment
Reel/Frame 027083/0263
Assignment of Assignor's Interest
Recorded: 2011-09-21
Pages: 3
Assignor
DROSSEL, DETLEF
Executed: 2011-08-16
Assignee
NORDEX ENERGY GMBH
LANGENHORNER CHAUSSEE 600, 22419 HAMBURG, GERMANY
Covered Property
(1)
Method for Controlling the Rotational Speed of a Wind Turbine
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 8, 2021
From: NORDEX ENERGY GMBH
To: NORDEX ENERGY SE & CO. KG
Reel/Frame 055259/0008 →
Corrective Assignment to Correct the Change of Name to Remove Patent Number 10771765 and Add Patent Number 10711765 Previously Recorded at Reel: 055259 Frame: 0008. Assignor(S) Hereby Confirms the Change of Name.
Nov 12, 2021
From: NORDEX ENERGY GMBH
To: NORDEX ENERGY SE & CO. KG
Reel/Frame 058222/0542 →