Patent Assignment
Reel/Frame 075516/0676
Assignment of Assignor's Interest
Recorded: 2026-05-06
Pages: 136
Assignor
PURDUE PHARMA L.P.
Executed: 2026-05-01
Assignee
KNOA PHARMA LLC
ONE STAMFORD FORUM, 201 TRESSER BLVD, STAMFORD, CONNECTICUT, 06901-3431
Covered Properties
(23)
Tamper Resistant Dosage Forms
Application:
15/657,424 →
Publication:
US US20170319488A1
Tamper Resistant Dosage Forms
Application:
15/683,436 →
Publication:
US US20170348240A1
Tamper Resistant Dosage Forms
Application:
15/683,472 →
Publication:
US US20170348241A1
Tamper Resistant Dosage Forms
Application:
15/885,074 →
Publication:
US US20180369150A1
Tamper Resistant Dosage Forms
Tamper Resistant Dosage Forms
Tamper Resistant Dosage Forms
Application:
16/115,024 →
Publication:
US US20190000767A1
Tamper Resistant Dosage Forms
Application:
16/386,963 →
Tamper Resistant Dosage Forms
Application:
16/697,855 →
Tamper Resistant Dosage Forms
Application:
16/931,803 →
Publication:
US US20210169810A1
Tamper Resistant Dosage Forms
Patent:
11,298,322 →
Application:
17/027,088 →
Tamper Resistant Dosage Forms
Tamper Resistant Dosage Forms
Tamper Resistant Dosage Forms
Tamper Resistant Dosage Forms
Tamper Resistant Dosage Forms
Tamper Resistant Dosage Forms
Tamper Resistant Dosage Forms
Tamper Resistant Dosage Forms
Application:
18/811,146 →
Publication:
US US20240408024A1
Tamper Resistant Dosage Forms
Tamper Resistant Dosage Forms
Application:
18/953,665 →
Publication:
US US20250073173A1
Tamper Resistant Dosage Forms
Tamper Resistant Dosage Forms
Application:
19/279,603 →
Publication:
US US20250352480A1
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 31, 2017
From: MCKENNA, WILLIAM H.; MANNION, RICHARD O.; O'DONNELL, EDWARD P.; HUANG, HAIYONG H.
To: PURDUE PHARMA L.P.
Reel/Frame 043148/0589 →
Assignment of Assignor's Interest
Jul 31, 2017
From: PURDUE PHARMA L.P.
To: PURDUE PHARMA L.P.; PURDUE PHARMACEUTICALS L.P.
Reel/Frame 043148/0631 →
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
Oct 17, 2017
From: MCKENNA, WILLIAM H.; MANNION, RICHARD O.; O'DONNELL, EDWARD P.; HUANG, HAIYONG H.
To: PURDUE PHARMA L.P.
Reel/Frame 043881/0138 →
Assignment of Assignor's Interest
Oct 17, 2017
From: PURDUE PHARMA L.P.
To: PURDUE PHARMA L.P.; PURDUE PHARMACEUTICALS L.P.
Reel/Frame 043881/0226 →
Assignment of Assignor's Interest
Oct 17, 2017
From: MCKENNA, WILLIAM H; MANNION, RICHARD O.; O'DONNELL, EDWARD P.; HUANG, HAIYONG H.
To: PURDUE PHARMA L.P.
Reel/Frame 043881/0325 →
Assignment of Assignor's Interest
Jul 24, 2018
From: MCKENNA, WILLIAM H.; MANNION, RICHARD O.; O'DONNELL, EDWARD P.; HUANG, HAIYONG H.
To: PURDUE PHARMA L.P.
Reel/Frame 046444/0941 →
Assignment of Assignor's Interest
Jul 27, 2018
From: PURDUE PHARMA L.P.
To: PURDUE PHARMA L.P.; PURDUE PHARMACEUTICALS L.P.
Reel/Frame 046480/0744 →
Assignment of Assignor's Interest
Aug 14, 2018
From: MCKENNA, WILLIAM H.; MANNION, RICHARD O.; O'DONNELL, EDWARD P.; HUANG, HAIYONG H.
To: PURDUE PHARMA L.P.
Reel/Frame 046821/0319 →
Assignment of Assignor's Interest
Aug 14, 2018
From: PURDUE PHARMA L.P.
To: PURDUE PHARMA L.P.; PURDUE PHARMACEUTICALS L.P.
Reel/Frame 046821/0403 →
Assignment of Assignor's Interest
May 20, 2021
From: MCKENNA, WILLIAM H.; MANNION, RICHARD O.; O'DONNELL, EDWARD P.; HUANG, HAIYONG H.
To: PURDUE PHARMA L.P.
Reel/Frame 056297/0474 →
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
Aug 7, 2024
From: MCKENNA, WILLIAM H.; MANNION, RICHARD O.; O'DONNELL, EDWARD P.; HUANG, HAIYONG H.
To: PURDUE PHARMA L.P.
Reel/Frame 068210/0409 →
Assignment of Assignor's Interest
Aug 7, 2024
From: PURDUE PHARMA L.P.
To: PURDUE PHARMA L.P.; PURDUE PHARMACEUTICALS L.P.
Reel/Frame 068210/0688 →