Patent Assignment
Reel/Frame 003953/0266
Assignment of Assignors Interest.
Recorded: 1981-04-27
Pages: 2
Assignee
Covered Property
(1)
A Chromatographic on-Column Injector
Patent:
271,085 →
Application:
06/257,959 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 2, 1988
From: J.W. SCIENTIFIC INC., A CA CORP.
To: CURTIN MATHESON SCIENTIFIC, INC., A DE CORP.
Reel/Frame 004941/0678 →
Assignment of Assignor's Interest
Oct 20, 1995
From: CURTIN MATHESON SCIENTIFIC, INC.
To: FISONS U.S. INC.
Reel/Frame 007744/0441 →
Assignment of Assignor's Interest
Oct 20, 1995
From: FISIONS U.S. INC.
To: J&W SCIENTIFIC INCORPORATED
Reel/Frame 007744/0445 →