Patent Assignment
Reel/Frame 010743/0384
Assignment of Assignor's Interest
Recorded: 2000-04-10
Pages: 5
Assignors
ENGELHARD CORPORATION
Executed: 2000-02-08
ENGELHARD SENSOR TECHNOLOGIES
Executed: 2000-02-08
Assignee
EDWARDS SYSTEMS TECHNOLOGY, INC.
90 FIELDSTONE COURT, CHESHIRE, CONNECTICUT, 06410
Covered Properties
(5)
Fire Detection and Control System
Application:
08/757,194 →
Method for Dynamically Adjusting Criteria for Detecting Fire Through Smoke Concentration
Patent:
6,107,925 →
Application:
08/902,537 →
Diffusion Type Ndir Gas Analyzer with Improved Response Time Due to Convection Flow
Application:
08/958,160 →
Semi-Constant Power Circuit for Use with a Thermal Radiation Source
Patent:
6,023,069 →
Application:
08/959,750 →
Method for Detecting Venting of a Combustion Appliance Within an Improper Space
Patent:
6,250,133 →
Application:
09/004,142 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 27, 1997
From: KOUZNETSOV, ANDRIAN
To: ENGELHARD SENSOR TECHNOLOGIES, INC.
Reel/Frame 008885/0732 →
Assignment of Assignor's Interest
Oct 28, 1997
From: STEINTHAL, GREGORY; KOUZNETSOV, ANDRIAN
To: ENGELHARD SENOR TECHNOLOGIES, INC.
Reel/Frame 008821/0554 →
Assignment of Assignor's Interest
Jun 3, 1998
From: SCHELL, MICHAEL B.
To: ENGELHAARD SENSOR TECHNOLOGIES, INC.
Reel/Frame 009238/0202 →
Document Previously Recorded at Reel 9238 Frame 0202 Contained Errors in Property Numbers 09/004112. Document Rerecprded to Correct Errors on Stated Reel.
Sep 3, 1998
From: SCHELL, MICHAEL B.
To: ENGELHARD SENSOR TECHNOLOGIES, INC.
Reel/Frame 009366/0848 →
Assignment of Assignor's Interest
Nov 9, 1999
From: WONG, JACOB Y.
To: ENGELHARD SENSOR TECHNOLOGIES, INC.
Reel/Frame 010371/0553 →
Assignment of Assignor's Interest
Dec 26, 2000
From: ENGELHARD SENSOR TECHNOLOGIES, INC.; ENGELHARD CORPORATION
To: EDWARDS SYTEMS TECHNOLOGY, INC.
Reel/Frame 011369/0402 →
Change of Name
Apr 16, 2001
From: ENGELHARD SENSOR TECHNOLOGIES, INC.
To: EDWARDS SYSTEMS TECHNOLOGY, INC.
Reel/Frame 011719/0265 →
Assignment of Assignor's Interest
May 8, 2001
From: EDWARDS SYSTEMS TECHNOLOGY, INC.
To: GSBS DEVELOPMENT CORPORATION
Reel/Frame 011770/0577 →
Corrective Assignment to Correct the Assignee's Name, Previously Recorded at Reel 011770 Frame 0577 Assignor Hereby Confirms the Assignment of the Entire Interest.
Aug 29, 2001
From: EDWARDS SYSTEMS TECHNOLOGY, INC.
To: EDWARDS SYSTEMS TECHNOLOGY, INC.
Reel/Frame 012119/0093 →
Assignment of Assignor's Interest
Feb 10, 2006
From: EDWARDS SYSTEMS TECHNOLOGY, INC.
To: GE SECURITY, INC.
Reel/Frame 017154/0080 →