IP Library › Assignment 017770/0331
Patent Assignment
Reel/Frame 017770/0331

Assignment of Assignor's Interest

Recorded: 2006-04-14 Pages: 2
Assignors
REED, CLAUDE B.
Executed: 2006-04-11
XU, ZHIYUE
Executed: 2006-04-11
Assignee
CHICAGO, THE UNIVERSITY OF
5801 SOUTH ELLIS AVENUE, CHCIAGO, ILLINOIS, 60637
Covered Property (1)
Methods of Using a Laser to Perforate Composite Structures of Steel Casing, Cement and Rocks
Patent: 7,487,834 →
Application: 11/404,697 →
Publication: US 2006/0231257
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License Sep 25, 2006
From: UNIVERSITY OF CHICAGO,THE
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 018348/0633 →
Assignment of Assignor's Interest Sep 28, 2006
From: UNIVERSITY OF CHICAGO, THE
To: U CHICAGO ARGONNE LLC
Reel/Frame 018385/0618 →