IP Library Assignment 028216/0419
Patent Assignment
Reel/Frame 028216/0419

Confirmatory License

Recorded: 2012-05-16 Pages: 2
Assignor
RICE UNIVERSITY
Executed: 2012-03-26
Assignee
NATIONAL SCIENCE FOUNDATION
4201 WILSON BLVD, ROOM 1265, ARLINGTON, VIRGINIA, 22230
Covered Property (1)
High Strength Polycrystalline Ceramic Spheres
Patent: 7,220,454 →
Application: 10/774,319 →
Publication: US 2004/0224155
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 9, 2004
From: BARRON, ANDREW R.; DEFRIEND, KIMBERLY A.
To: WILLIAM MARSH RICE UNIVERSITY
Reel/Frame 014834/0882 →