Patent Assignment
Reel/Frame 006398/0181
Assignment of Assignors Interest.
Recorded: 1993-01-19
Pages: 4
Assignor
WONG, JACOB Y.
Executed: 1993-01-07
Assignee
GAZTECH CORPORATION
6489 CALLE REAL, SUITE A, GOLETA, CALIFORNIA, 93117
Covered Property
(1)
Gas Sample Chamber for Use with a Source of Coherent Radiation
Patent:
5,384,640 →
Application:
08/005,759 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 4, 1996
From: TELAIRE SYSTEMS, INC
To: ENGELHARD SENSOR TECHNOLOGIES, INC
Reel/Frame 008209/0114 →
Assignment of Assignor's Interest
Apr 10, 2000
From: ENGELHARD CORPORATION; ENGELHARD SENSOR TECHNOLOGIES
To: EDWARDS SYSTEMS TECHNOLOGY, INC.
Reel/Frame 010742/0069 →
Change of Name
Nov 16, 2000
From: GAZTECH INTERNATIONAL CORPORATION
To: TELAIRE SYSTEMS, INC. (DE CORP)
Reel/Frame 011245/0809 →
Assignment of Assignor's Interest
Dec 26, 2000
From: ENGELHARD SENSOR TECHNOLOGIES, INC.; ENGELHARD CORPORATION
To: EDWARDS SYTEMS TECHNOLOGY, INC.
Reel/Frame 011369/0402 →
Assignment of Assignor's Interest
Mar 29, 2006
From: EDWARDS SYSTEMS TECHNOLOGY, INC.
To: GE SECURITY, INC.
Reel/Frame 017379/0235 →