Patent Assignment
Reel/Frame 013881/0388
Assignment of Assignor's Interest
Recorded: 2003-03-25
Pages: 4
Assignors
DENG, DOUG D.
Executed: 2003-03-12
WANG, KON-KING M.
Executed: 2003-03-11
KOWALEC, STEVEN J.
Executed: 2003-03-12
Assignee
BALLARD POWER SYSTEMS CORPORATION
15001 COMMERCE DRIVE N., DEARBORN, MICHIGAN, 48120
Covered Property
(1)
Dead-Time Compensation with Narrow Pulse Elimination in Solid-State Switch Devices
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 28, 2007
From: BALLARD POWER SYSTEMS CORPORATION
To: SIEMENS VDO AUTOMOTIVE CORPORATION
Reel/Frame 019077/0840 →
Change of Name
Mar 2, 2010
From: SIEMENS VDO AUTOMOTIVE CORPORATION
To: CONTINENTAL AUTOMOTIVE SYSTEMS US, INC.
Reel/Frame 024006/0574 →
Merger and Change of Name
Jul 26, 2010
From: BALLARD POWER SYSTEMS; SIEMENS VDO ELECTRIC DRIVES INC.; SIEMENS VDO AUTOMOTIVE CORPORATION
To: CONTINENTAL AUTOMOTIVE SYSTEMS US, INC.
Reel/Frame 024741/0201 →
Assignment of Assignor's Interest
Aug 29, 2014
From: CONTINENTAL AUTOMOTIVE SYSTEMS US, INC.
To: EDA IP HOLDINGS, LLC
Reel/Frame 033637/0388 →
Assignment of Assignor's Interest
Mar 18, 2015
From: EDA IP HOLDINGS, LLC, A MICHIGAN LIMITED LIABILITY COMPANY
To: RHOMBUS ENERGY SOLUTIONS, INC., A DELAWARE CORPORATION
Reel/Frame 035194/0534 →
Security Interest
Oct 6, 2021
From: RHOMBUS ENERGY SOLUTIONS, INC.
To: AVIDBANK
Reel/Frame 057722/0261 →
Release of Security Interest
Mar 17, 2022
From: AVIDBANK
To: RHOMBUS ENERGY SOLUTIONS, INC.
Reel/Frame 059296/0954 →