IP Library › Assignment 013981/0057
Patent Assignment
Reel/Frame 013981/0057

Assignment of Assignor's Interest

Recorded: 2003-04-14 Pages: 6
Assignors
COHEN, JONATHAN MARC
Executed: 2003-04-11
SHAH, SYED M.
Executed: 2003-04-11
OFSLAGER, CHRISTIAN LUTHER
Executed: 2003-04-11
FAWZI, MAHDI
Executed: 2003-04-11
Assignee
WYETH HOLDINGS CORPORATION
FIVE GIRALDA FARMS, MADISON, NEW JERSEY, 07940
Covered Property (1)
Compositions containing pipercillin and tazobactam useful for injection
Patent: 6,900,184 →
Application: 10/413,323 →
Publication: US 2004/0204372
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Entity Conversion Jun 6, 2016
From: WYETH HOLDINGS CORPORATION
To: WYETH HOLDINGS LLC
Reel/Frame 038891/0746 →
Assignment of Assignor's Interest May 9, 2022
From: WYETH HOLDINGS LLC
To: BAXTER HEALTHCARE CORPORATION
Reel/Frame 059868/0102 →