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Patent Assignment
Reel/Frame 011666/0691

Assignment of Assignor's Interest

Recorded: 2001-04-03 Pages: 3
Assignors
BAKER, STUART D.
Executed: 2001-04-02
STRASSBURGER, PHILLIP C.
Executed: 2001-04-02
Assignee
PURDUE PHARMA, LP
ONE STAMFORD FORUM, STAMFORD, CONNECTICUT, 06901
Covered Property (1)
Privileged Communication System with Routing Controls
Patent: 8,438,465 →
Application: 09/825,431 →
Publication: US 2004/0049696
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 15, 2005
From: PURDUE PHARMA LP
To: CLARIOS CORPORATION
Reel/Frame 017124/0348 →
Assignment of Assignor's Interest Apr 1, 2010
From: CLARIOS CORPORATION
To: PURDUE PHARMA L.P
Reel/Frame 024175/0773 →