IP Library Assignment 025578/0248
Patent Assignment
Reel/Frame 025578/0248

Confirmatory License

Recorded: 2010-12-13 Pages: 2
Assignor
PURDUE UNIVERSITY
Executed: 2010-06-18
Assignee
ENERGY, UNITED STATES DEPARTMENT OF
1000 INDEPENDENCE AVENUE, S.W, WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property (1)
Apparatus and Method for Determining Refrigerant Charge Level
Patent: 7,631,508 →
Application: 11/624,377 →
Publication: US 2007/0163276
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 27, 2007
From: BRAUN, JAMES E.; LI, HAORONG
To: PURDUE RESEARCH FOUNDATION
Reel/Frame 018933/0622 →