Patent Assignment
Reel/Frame 015534/0926
Assignment of Assignor's Interest
Recorded: 2004-07-07
Pages: 5
Assignors
MULVENNA, ALAN JOHN
Executed: 2004-06-21
ROUTTENBERG, DAVID MICHAEL
Executed: 2004-06-21
GRAHAM, JOHN DAVID TREVOR
Executed: 2004-06-21
MUFFORD, WILLIAM EDWARD
Executed: 2004-06-21
Assignee
GENERAL HYDROGEN CORPORATION
13120 VANIER PLACE, RICHMOND, BRITISH COLUMBIA, V6V 2J2, CANADA
Covered Property
(1)
Service Port Configurations
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 29, 2003
From: ROUTTENBERG, DAVID MICHAEL; GRAHAM, JOHN DAVID TREVOR; MUFFORD, WILLIAM EDWARD
To: GENERAL HYDROGEN CORPORATION
Reel/Frame 013995/0137 →
Security Agreement
Oct 18, 2006
From: GENERAL HYDROGEN CORPORATION
To: PLUG POWER INC.
Reel/Frame 018398/0828 →