IP Library Assignment 004985/0217
Patent Assignment
Reel/Frame 004985/0217

Assignment of Assignors Interest.

Recorded: 1988-12-27 Pages: 1
Assignors
TSAO, FU-PAO
Executed: 1987-04-28
SILLS, M. ALICJA
Executed: 1987-04-28
Assignee
CIBA-GEIGY CORPORATION, A CORP. OF NY
444 SAW MILL RIVER RD., ARDSLEY, NEW YORK, 10502
Covered Property (1)
Stabilized Hydrogen Peroxide Contact Lens Disinfecting Solution
Patent: 4,812,173 →
Application: 07/045,094 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 6, 2000
From: NOVARTIS CORPORATION (FORMERLY CIBA-GEIGY CORPORATION)
To: CIBA VISION CORPORATION
Reel/Frame 011077/0934 →