Patent Assignment
Reel/Frame 009340/0507
Assignment of Assignor's Interest
Recorded: 1998-07-21
Pages: 3
Assignors
XING, XUEKUN
Executed: 1998-07-17
FANG, WAN JUN
Executed: 1998-07-17
WINCHESTER, JAMES R., III
Executed: 1998-07-17
Assignee
GA-TEK INC. (DBA GOULD ELECTRONICS INC.)
34929 CURTIS BOULEVARD, EASTLAKE, OHIO, 44095
Covered Property
(1)
Method for Treating Copper Current Collectors for Lio-Ion and/or Li-Ion Polymer Batteries
Patent:
6,048,646 →
Application:
09/120,063 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 1, 2001
From: GA-TEK INC.
To: NTK POWERDEX, INC.
Reel/Frame 011846/0915 →
Assignment of 50% Interest
Jun 6, 2001
From: NTK POWERDEX, INC.
To: NGK SPARK PLUG CO., LTD
Reel/Frame 011871/0530 →
Assignment of Assignor's Interest
Apr 28, 2003
From: NTK POWERDEX, INC.
To: NGK SPARK PLUG CO., LTD.
Reel/Frame 013986/0929 →