Patent Assignment
Reel/Frame 005438/0878
Assignment of Assignors Interest.
Recorded: 1990-07-20
Pages: 3
Assignors
GRAY, ALAN L.
Executed: 1990-07-04
SANDERSON, NEIL E.
Executed: 1990-07-02
BRADSHAW, NEIL
Executed: 1990-07-02
Assignee
VG INSTRUMENTS GROUP LIMITED
HAYWORTHE VILLA, MARKET PLACE, HAYWARDS HEATH, WEST SUSSEX RH16 1DB, UNITED KINGDOM
Covered Property
(1)
Plasma Mass Spectrometer
Patent:
5,051,584 →
Application:
07/543,750 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Effective on 01/01/1991
Jul 27, 1992
From: VG INSTRUMENTS GROUP LIMITED
To: FISONS PLC
Reel/Frame 006221/0034 →
Assignment of Assignor's Interest
Jun 12, 2000
From: FISONS PLC
To: THERMO INSTRUMENT SYSTEMS, INC.
Reel/Frame 010892/0529 →
Merger
Nov 20, 2000
From: THERMO INSTRUMENT SYSTEMS INC.
To: THERMO ELECTRON CORPORATION
Reel/Frame 011306/0693 →