IP Library › Assignment 019737/0850
Patent Assignment
Reel/Frame 019737/0850

Assignment of Assignor's Interest

Recorded: 2007-08-23 Pages: 4
Assignors
MCKENNA, WILLIAM H.
Executed: 2007-08-23
MANNION, RICHARD O.
Executed: 2007-08-23
O'DONNELL, EDWARD P.
Executed: 2007-08-23
Assignee
PURDUE PHARMA L.P.
ONE STAMFORD FORUM, STAMFORD, CONNECTICUT, 06901-3431
Covered Property (1)
Tamper resistant dosage forms
Application: 60/840,244 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 14, 2014
From: PURDUE PHARMA L.P.
To: PURDUE PHARMA L.P.; PURDUE PHARMACEUTICALS L.P.
Reel/Frame 033534/0096 →
Assignment of Assignor's Interest May 6, 2026
From: PURDUE PHARMA L.P
To: KNOA PHARMA LLC
Reel/Frame 075645/0702 →