Patent Assignment
Reel/Frame 009214/0660
Assignment of Assignor's Interest
Recorded: 1998-03-20
Pages: 5
Assignee
ELECTROFUEL, INC.
21 HANNA AVENUE, UNIT 10, TORONTO, ONTARIO, M6K 1, CANADA
Covered Property
(1)
Rechargeable Lithium Battery Having Improved Reversible Capacity
Patent:
5,721,067 →
Application:
08/604,220 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 16, 1997
From: DASGUPTA, SANKAR; JACOBS, JAMES K.
To: ELECTRO FUEL INC.
Reel/Frame 008455/0238 →
Assignment of Assignor's Interest
May 8, 1997
From: DASGUPTA, SANKAR; JACOBS, JAMES K.
To: ELECTROFUEL INC.
Reel/Frame 008405/0785 →
Change of Name
Apr 9, 2003
From: ELECTROFUEL INC.
To: ELECTROVAYA INC.
Reel/Frame 013943/0683 →