IP Library › Assignment 007034/0644
Patent Assignment
Reel/Frame 007034/0644

Assignment of Assignor's Interest

Recorded: 1994-06-22 Pages: 4
Assignors
YAMADA, AKIRA
Executed: 1994-06-16
KUAN, TERESA H.
Executed: 1994-06-16
PANDURANGI, AJAY VASUDEV
Executed: 1994-06-16
Assignee
IOLAB CORPORATION
500 IOLAB DRIVE CLAREMONT, CA 91711, CALIFORNIA
Covered Property (1)
Poly (Benzalkonium Salt) as an Anti-Microbial Agent for Aqueous Drug Compositions
Patent: 5,683,709 →
Application: 08/238,560 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 23, 1994
From: IOLAB CORPORATION
To: CIBA VISION CORPORATION
Reel/Frame 007147/0484 →
Assignment of Assignor's Interest Nov 1, 2001
From: CIBA VISION CORPORATION
To: NOVARTIS CORPORATION
Reel/Frame 012110/0979 →