Patent Assignment
Reel/Frame 006635/0006
Assignment of Assignor's Interest
Recorded: 1993-07-26
Pages: 2
Assignor
FREEDMAN, PHILIP A.
Executed: 1993-06-09
Assignee
FISONS PLC
PRINCES STREET IPSWICH IP1 1QH ENGLAND, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Isotopic-Ratio Plasma Source Mass Spectrometer
Patent:
5,352,893 →
Application:
08/090,205 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Change of Name
Aug 11, 2010
From: THERMO ELECTRON CORPORATION
To: THERMO FISHER SCIENTIFIC, INC.
Reel/Frame 024823/0265 →