Patent Assignment
Reel/Frame 038062/0292
Assignment of Assignor's Interest
Recorded: 2016-03-22
Pages: 6
Assignee
UNIVERSITY OF PITTSBURGH - COMMONWEALTH SYSTEM OF HIGHER EDUCATION
200 GARDNER STEEL CONFERENCE CENTER, THACKERAY AND O'HARA STREETS, PITTSBURGH, PENNSYLVANIA, 15260
Covered Property
(1)
Compositions for, Solutions for, and Methods of Use of Siloxane Based Aromatic Trisureas as Viscosifiers
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 22, 2016
From: DOHERTY, MARK DANIEL; O'BRIEN, MICHAEL JOSEPH; PERRY, ROBERT JAMES
To: GENERAL ELECTRIC COMPANY
Reel/Frame 038062/0371 →
Confirmatory License
May 27, 2016
From: GENERAL ELECTRIC GLOBAL RESEARCH
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 038827/0574 →
Assignment of Assignor's Interest
Jan 26, 2020
From: GENERAL ELECTRIC COMPANY
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 051699/0158 →