IP Library › Assignment 031325/0244
Patent Assignment
Reel/Frame 031325/0244

Confirmatory License

Recorded: 2013-09-17 Pages: 2
Assignor
Assignee
ENERGY, UNITED STATES DEPARTMENT OF
1000 INDEPENDENCE AVE., S. W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property (1)
High durability fuel cell components with cerium salt additives
Patent: 8,628,871 →
Application: 11/262,268 →
Publication: US 2007/0099053
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 28, 2005
From: FREY, MATTHEW H.; PIERPONT, DANIEL M.; HAMROCK, STEVEN J.
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 017167/0407 →