Patent Assignment
Reel/Frame 027980/0232
Assignment of Assignor's Interest
Recorded: 2012-04-03
Pages: 8
Assignors
LEFENFELD, MICHAEL
Executed: 2012-03-15
WALLACE, ANDREW P.
Executed: 2012-03-16
MELACK, JOHN M.
Executed: 2012-03-16
Assignee
SIGNA CHEMISTRY, INC.
530 EAST 76TH STREET, SUITE 9E, NEW YORK, NEW YORK, 10021
Covered Property
(1)
Hydrogen Generation Systems and Methods Utilizing Sodium Silicide and Sodium Silica Gel Materials
Application:
61/595,841 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.