IP Library › Assignment 043881/0325
Patent Assignment
Reel/Frame 043881/0325

Assignment of Assignor's Interest

Recorded: 2017-10-17 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
HUANG, HAIYONG H.
Executed: 2007-08-20
Assignee
PURDUE PHARMA L.P.
ONE STAMFORD FORUM, STAMFORD, CONNECTICUT, 06901-3431
Covered Property (1)
Tamper Resistant Dosage Forms
Application: 15/683,436 →
Publication: US 2017/0348240
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 17, 2017
From: PURDUE PHARMA L.P.
To: PURDUE PHARMA L.P.; PURDUE PHARMACEUTICALS L.P.
Reel/Frame 043881/0458 →
Assignment of Assignor's Interest May 6, 2026
From: PURDUE PHARMA L.P.
To: KNOA PHARMA LLC
Reel/Frame 075516/0676 →