Patent Assignment
Reel/Frame 010744/0269
Assignment of Assignor's Interest
Recorded: 2000-04-17
Pages: 2
Assignors
ULLRICH, MATTHIAS
Executed: 2000-03-03
BECHTOLD, DIETER
Executed: 2000-03-03
RABENSTEIN, HEINRICH
Executed: 2000-03-03
BROHM, THOMAS
Executed: 2000-03-03
Assignee
NBT GMBH
AM LEINEUFER 51, 30419 HANNOVER, GERMANY
Covered Property
(1)
Method for Producing a Secondary Lithium Cell Comprising a Heat-Sensitive Protective Mechanism
Patent:
6,511,517 →
Application:
09/551,132 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License
Mar 1, 2002
From: VARTA BATTERIE AG
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 012650/0898 →
Merger
Jan 18, 2005
From: NBT GMBH
To: VARTA AUTOMOTIVE GMBH
Reel/Frame 015571/0605 →
Change of Name
Jan 21, 2005
From: VARTA AUTOMOTIVE GMBH
To: VARTA AUTOMOTIVE SYSTEMS GMBH
Reel/Frame 015592/0349 →