IP Library › Assignment 022966/0285
Patent Assignment
Reel/Frame 022966/0285

Assignment of Assignor's Interest

Recorded: 2009-07-16 Pages: 3
Assignor
CREA, ROBERTO
Executed: 2009-07-15
Assignee
PFIZER, INC.
235 EAST 42ND STREET, NEW YORK, NEW YORK, 10017
Covered Property (1)
Look-Through Mutagenesis for Developing Altered Polypeptides with Enhanced Properties
Patent: 9,012,369 →
Application: 11/571,088 →
Publication: US 2008/0214406
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Apr 5, 2013
From: SAPPHIRE ENERGY, INC.
To: THE WELLCOME TRUST LIMITED
Reel/Frame 030157/0052 →
Release of Security Interest in Patent Collateral at Reel/Frame No. 30157/0052 Dec 15, 2015
From: THE WELLCOME TRUST LIMITED
To: SAPPHIRE ENERGY, INC.
Reel/Frame 037300/0279 →