Patent Assignment
Reel/Frame 009238/0202
Assignment of Assignor's Interest
Recorded: 1998-06-03
Pages: 3
Assignor
SCHELL, MICHAEL B.
Executed: 1998-05-27
Assignee
ENGELHAARD SENSOR TECHNOLOGIES, INC.
C/O ENGELHARD CORPORATION, 101 WOOD AVENUE, ISELIN, NEW JERSEY, 08830
Covered Property
(1)
Method for Detecting Venting of a Combustion Appliance Within an Improper Space
Patent:
6,250,133 →
Application:
09/004,142 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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
Apr 10, 2000
From: ENGELHARD CORPORATION; ENGELHARD SENSOR TECHNOLOGIES
To: EDWARDS SYSTEMS TECHNOLOGY, INC.
Reel/Frame 010743/0384 →
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 →