Patent Assignment
Reel/Frame 005561/0784
Assignment of Assignors Interest.
Recorded: 1990-12-03
Pages: 3
Assignee
VG INSTRUMENTS GROUP LIMITED
VILLA, MARKET PLACE, HAYWARDS HEATH, WEST SUSSEX, RH16 1DB, UNITED KINGDOM
Covered Property
(1)
High Resolution Plasma Mass Spectrometer
Patent:
5,068,534 →
Application:
07/623,401 →
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 →