IP Library › Assignment 005990/0531
Patent Assignment
Reel/Frame 005990/0531

Assignment of Assignors Interest.

Recorded: 1992-01-28 Pages: 3
Assignor
BIOPROBE INTERNATIONAL, INC.
Executed: 1991-12-30
Assignee
UNISYN FIBERTEC CORPORATION
A CORPORATION OF CA, 10954 VIA FRONTERA, SAN DIEGO, CALIFORNIA, 92127
Covered Property (1)
Method of Activating Hydroxyl Groups of a Polymeric Carrier Using 2-Fluoro-1-Methylpyridinium Toluene-4-Sulfonate
Patent: 4,582,875 →
Application: 06/679,525 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Dec 7, 1984
From: NGO, THAT T.
To: BIOPROBE INTERNATIONAL, INC.
Reel/Frame 004344/0174 →
Security Interest Oct 22, 1993
From: UNISYN TECHNOLOGIES, INC.
To: SYNBIOTICS CORPORATION
Reel/Frame 006741/0913 →