IP Library › Assignment 008401/0238
Patent Assignment
Reel/Frame 008401/0238

Assignment of Assignor's Interest

Recorded: 1997-05-08 Pages: 5
Assignors
DASGUPTA, SANKAR
Executed: 1996-10-03
JACOBS, JAMES K.
Executed: 1996-10-03
Assignee
ELECTROFUEL INC.
UNIT 10, 21 HANNA AVENUE, TORONTO, ONTARIO, M6K 1, CANADA
Covered Properties (2)
Current Collector for Lithium Ion Battery
Patent: 5,464,706 →
Application: 08/204,439 →
Current Collector for Lithium Ion Battery
Patent: 5,547,782 →
Application: 08/402,359 →
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 14, 1997
From: DASGUPTA, SANKAR; JACOBS, JAMES K.
To: ELECTROFUEL INC.
Reel/Frame 008454/0312 →
Change of Name Apr 9, 2003
From: ELECTROFUEL INC.
To: ELECTROVAYA INC.
Reel/Frame 013943/0683 →