Patent Assignment
Reel/Frame 030264/0701
Assignment of Assignor's Interest
Recorded: 2013-04-23
Pages: 3
Assignor
READ, PETER ARNE
Executed: 1994-11-02
Assignee
UNITED KINGDOM ATOMIC ENERGY AUTHORITY
HARWELL, DIDCOT, OXFORDSHIRE, OX11 0RA, UNITED KINGDOM
Covered Property
(1)
Oil Well Treatment
Patent:
5,893,416 →
Application:
08/980,440 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Transfer by Operation of Law
Apr 23, 2013
From: UNITED KINGDOM ATOMIC ENERGY AUTHORITY
To: AEA TECHNOLOGY PLC
Reel/Frame 030282/0634 →
Change of Name
Apr 23, 2013
From: ACCENTUS PLC
To: ACCENTUS MEDICAL PLC
Reel/Frame 030282/0784 →