Patent Assignment
Reel/Frame 005142/0821
Assignment of Assignors Interest.
Recorded: 1989-09-21
Pages: 1
Covered Property
(1)
Method and Apparatus for Analyzing Encapsulated Vapors
Patent:
5,172,581 →
Application:
07/410,506 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
May 21, 1990
From: BIJAWAT, SANJAI KUMAR
To: EXTREL CORPORATION, A CORP. OF PA
Reel/Frame 005368/0232 →
Assignment of Assignor's Interest
Feb 17, 1994
From: EXTREL CORPORATION
To: WATERS INVESTMENTS LIMITED
Reel/Frame 006862/0710 →
Assignment of Assignor's Interest
Aug 21, 1995
From: WATERS INVESTMENTS LIMITED, A DELAWARE CORPORATION
To: ABB PROCESS ANALYTICS, INC.
Reel/Frame 007677/0560 →