IP Library Assignment 021350/0785
Patent Assignment
Reel/Frame 021350/0785

Assignment of Assignor's Interest

Recorded: 2008-08-04 Pages: 4
Assignors
ZHOU, JIAN S.
Executed: 2008-03-21
SMITH, DAWN A.
Executed: 2008-03-24
Assignee
NOVARTIS AG
LICHTSTRASSE 35, BASEL, 4056, SWITZERLAND
Covered Property (1)
Prepolymers with Dangling Polysiloxane-Containing Polymer Chains
Patent: 8,071,658 →
Application: 12/077,772 →
Publication: US 2008/0231798
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →