IP Library › Assignment 021794/0299
Patent Assignment
Reel/Frame 021794/0299

Assignment of Assignor's Interest

Recorded: 2008-11-06 Pages: 7
Assignor
Assignee
PFIZER INC.
235 EAST 42ND STREET, NEW YORK, NEW YORK, 10017
Covered Properties (2)
Method of Preparing Biological Materials and Preparations Produced Using Same
Patent: 6,974,594 →
Application: 10/054,914 →
Publication: US 2003/0012819
Method of preparing biological materials and preparations produced using same
Application: 10/922,917 →
Publication: US 2005/0019417
Related Assignments (1)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 10, 2002
From: KO, THOMAS S.Y.; AU YEUNG, TERENCE P.Y.
To: GAINFUL PLAN LIMITED
Reel/Frame 012883/0408 →