IP Library › Assignment 020592/0693
Patent Assignment
Reel/Frame 020592/0693

Assignment of Assignor's Interest

Recorded: 2008-03-04 Pages: 4
Assignors
SUN, WEI-QIANG WILLIE
Executed: 2008-02-14
PURSELL, EARL JOSEPH
Executed: 2008-02-19
Assignee
WYETH
FIVE GIRALDA FARMS, MADISON, NEW JERSEY, 07940
Covered Property (1)
High-Cell Density Fed-Batch Fermentation Process for Producing Recombinant Protein
Patent: 8,632,995 →
Application: 11/829,703 →
Publication: US 2008/0026425
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 30, 2007
From: SUN, WEI-QIANG WILLIE; PURSELL, EARL
To: WYETH HOLDINGS CORPORATION
Reel/Frame 019620/0719 →
Change of Name Jun 16, 2010
From: WYETH
To: WYETH LLC
Reel/Frame 024541/0922 →
Change of Address for Assignee Jun 27, 2016
From: WYETH LLC
To: WYETH LLC
Reel/Frame 039167/0298 →
Assignee Address Correction Mar 27, 2023
From: WYETH LLC
To: WYETH LLC
Reel/Frame 063165/0455 →