IP Library › Assignment 019589/0474
Patent Assignment
Reel/Frame 019589/0474

Confirmatory License

Recorded: 2007-07-23 Pages: 2
Assignor
CUMMINS ENGINE COMPANY
Executed: 2007-05-31
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE., S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property (1)
Method for Modifying Trigger Level for Adsorber Regeneration
Patent: 7,721,535 →
Application: 11/636,184 →
Publication: US 2007/0240407
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 22, 2007
From: RUTH, MICHAEL J.; CUNNINGHAM, MICHAEL J.
To: CUMMINS INC.
Reel/Frame 019468/0121 →
Confirmatory License Jul 20, 2007
From: CUMMINS ENGINE COMPANY
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 019582/0576 →
Confirmatory License Feb 25, 2019
From: CUMMINS, INC. D/B/A CUMMINS TECHNICAL CENTER
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 048420/0872 →