Patent Assignment
Reel/Frame 008406/0364
Assignment of Assignor's Interest
Recorded: 1997-03-06
Pages: 3
Assignor
BOURNE, HUGH MALCOLM
Executed: 1996-10-04
Assignee
UNITED KINGDOM ATOMIC ENERGY AUTHORITY
HARWELL, DIDCOT, OXFORDSHIRE OX11 0RA, UNITED KINGDOM
Covered Property
(1)
Well Treatment
Patent:
5,964,291 →
Application:
08/608,247 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Transfer by Operation of Law
Mar 10, 1997
From: UNITED KINDGOM ATOMIC ENERGY AUTHORITY
To: AEA TECHNOLOGY PLC
Reel/Frame 008451/0105 →
Assignment of Assignor's Interest
Aug 5, 1999
From: READ, PETER ARNE
To: AEA TECHNOLOGY PLC
Reel/Frame 010142/0572 →
Assignment of Assignor's Interest
Apr 7, 2003
From: AEA TECHNOLOGY PLC
To: ACCENTUS PLC
Reel/Frame 013922/0815 →
Nunc Pro Tunc Assignment
Dec 19, 2012
From: ACCENTUS MEDICAL PLC
To: CARBO CERAMICS INC.
Reel/Frame 029496/0506 →
Change of Name
Apr 23, 2013
From: ACCENTUS PLC
To: ACCENTUS MEDICAL PLC
Reel/Frame 030282/0784 →
Patent Security Agreement
Apr 28, 2016
From: CARBO CERAMICS INC.; FALCON TECHNOLOGIES AND SERVICES, INC.; STRATAGEN, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 038555/0688 →
Release of Security Interest
Mar 3, 2017
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: CARBO CERAMICS INC.; ASSET GUARD PRODUCTS INC. (F/K/A FALCON TECHNOLOGIES AND SERVICES, INC.); STRATAGEN, INC.
Reel/Frame 041879/0930 →