Patent Assignment
Reel/Frame 060722/0242
Change of Name
Recorded: 2022-08-04
Pages: 14
Assignor
DRESSER-RAND HOLDINGS SPAIN, S.L.
Executed: 2019-11-13
Assignee
SIEMENS GAS AND POWER, S.A.
CALLE LEONARDO DA VINCI (PARQUE TECNOLÓGICO),12, VITORIA-GASTEIZ, ÁLAVA, 01510, SPAIN
Covered Properties
(2)
Power Generator Protection Unit
Conductive Structure of Heat Exchange Pipe
Application:
15/409,558 →
Publication:
US 2018/0202724
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 20, 2013
From: MARTINEZ, JAIME
To: GRUPO GUASCOR S.L.
Reel/Frame 031640/0057 →
Assignment of Assignor's Interest
Jan 19, 2017
From: LIN, WEI TSUNG
To: DONG YONG HOT WATER SYSTEM INC.
Reel/Frame 041021/0761 →
Merger and Change of Name
Aug 4, 2022
From: GRUPO GUASCOR S. L. UNIPERSONAL; GRUPO GUASCOR S.L.; DRESSER-RAND HOLDINGS SPAIN, S.L.
To: DRESSER-RAND HOLDINGS SPAIN, S.L.
Reel/Frame 060722/0113 →
Change of Name
Aug 4, 2022
From: SIEMENS GAS AND POWER, S.A.
To: SIEMENS ENERGY, S.A.
Reel/Frame 060722/0315 →
Assignment of Assignor's Interest
Sep 20, 2022
From: SIEMENS ENERGY, S.A.
To: SIEMENS ENERGY ENGINES S.A.U.
Reel/Frame 061152/0892 →
Assignment of Assignor's Interest
Jan 22, 2025
From: SIEMENS ENERGY ENGINES, S.A.U.
To: GUASCOR ENERGY, S.A.
Reel/Frame 069970/0827 →