IP Library Assignment 018933/0622
Patent Assignment
Reel/Frame 018933/0622

Assignment of Assignor's Interest

Recorded: 2007-02-27 Pages: 3
Assignors
BRAUN, JAMES E.
Executed: 2007-01-24
LI, HAORONG
Executed: 2007-01-25
Assignee
PURDUE RESEARCH FOUNDATION
3000 KENT AVENUE, WEST LAFAYETTE, INDIANA, 47906-1075
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.
Confirmatory License Dec 13, 2010
From: PURDUE UNIVERSITY
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 025578/0248 →