IP Library › Assignment 056297/0474
Patent Assignment
Reel/Frame 056297/0474

Assignment of Assignor's Interest

Recorded: 2021-05-20 Pages: 5
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
Covered Properties (3)
Tamper Resistant Dosage Forms
Application: 17/027,088 →
Publication: US 2021/0000747
Tamper Resistant Dosage Forms
Application: 17/027,222 →
Publication: US 2021/0000748
Tamper Resistant Dosage Forms
Application: 17/027,307 →
Publication: US 2021/0000749
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 20, 2021
From: PURDUE PHARMA L.P.
To: PURDUE PHARMA L.P; PURDUE PHARMACEUTICALS L.P.
Reel/Frame 056298/0571 →
Assignment of Assignor's Interest May 6, 2026
From: PURDUE PHARMA L.P.
To: KNOA PHARMA LLC
Reel/Frame 075516/0676 →