IP Library Assignment 013450/0141
Patent Assignment
Reel/Frame 013450/0141

Assignment of Assignor's Interest

Recorded: 2002-10-31 Pages: 3
Assignors
HAMPO, RICHARD J.
Executed: 2002-10-07
ZHAO, YIFAN
Executed: 2002-10-07
Assignee
BALLARD POWER SYSTEMS CORPORATION
15001 COMMERCE DRIVE NORTH, DEARBORN, MICHIGAN, 48120
Covered Property (1)
Method and Apparatus for High Performance Permanent Magnet Motor Speed Control with Limited Position Information
Patent: 6,700,342 →
Application: 10/208,251 →
Publication: US 2003/0030395
Related Assignments (1)
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 →