Patent Assignment
Reel/Frame 004147/0884
Assignment of Assignors Interest.
Recorded: 1983-06-28
Pages: 2
Assignee
J & W SCIENTIFIC, INC A CA CORP
3871 SECURITY PARK DR, RANCHO CORDOVA, CALIFORNIA, 95670
Covered Property
(1)
On-Column Injector
Patent:
4,440,550 →
Application:
06/508,742 →
Related Assignments
(5)
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 →
Security Agreement
Sep 29, 1998
From: J&W SCIENTIFIC INCORPORATED
To: IBJS
Reel/Frame 009479/0199 →
Release of Security Agreement and Mortgage in Us Patents
Sep 29, 2003
From: IBJS
To: J&W SCIENTIFIC INCORPORATED
Reel/Frame 014532/0113 →