IP Library › Assignment 013154/0431
Patent Assignment
Reel/Frame 013154/0431

Assignment of Assignor's Interest

Recorded: 2002-07-25 Pages: 3
Assignors
BARBIR, FRANO
Executed: 2002-07-16
BYRON, JR., ROBERT H.
Executed: 2002-07-18
STONE, MATT
Executed: 2002-07-16
BALASUBRAMANIAN, BHASKAR
Executed: 2002-07-16
Assignee
PROTON ENERGY SYSTEMS, INC.
50 INWOOD ROAD, ROCKY HILL, CONNECTICUT, 06067
Covered Property (1)
Electrochemical cell stack design
Application: 10/202,701 →
Publication: US 2004/0018407
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 23, 2008
From: BARBIR, FRANO; BYRON, ROBERT H., JR.; STONE, MATTHEW; BALASUBRAMANIAN, BHASKAR
To: PROTON ENERGY SYSTEMS, INC.
Reel/Frame 021288/0163 →