Patent Assignment
Reel/Frame 057195/0522
Assignment of Assignor's Interest
Recorded: 2021-08-16
Pages: 6
Assignors
CHAPMAN, ROBERT
Executed: 2005-03-31
RIDER, LONN S.
Executed: 2005-03-31
HONG, QI
Executed: 2005-03-31
KYLE, DONALD
Executed: 2005-04-01
KUPPER, ROBERT
Executed: 2005-03-31
Assignee
EURO-CELTIQUE S.A.
122, BOULEVARD DE LA PETRUSSE, LUXEMBOURG, L-2330, LUXEMBOURG
Covered Property
(1)
Process for Preparing Oxycodone Hydrochloride Having Less Than 25 Ppm 14-Hydroxycodeinone
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 16, 2021
From: EURO-CELTIQUE S.A.
To: PURDUE PHARMA L.P.
Reel/Frame 057195/0528 →
Assignment of Assignor's Interest
Aug 16, 2021
From: PURDUE PHARMA L.P.
To: THE P.F. LABORATORIES, INC.; PURDUE PHARMACEUTICALS L.P.; RHODES TECHNOLOGIES
Reel/Frame 057195/0585 →
Assignment of Assignor's Interest
Aug 16, 2021
From: THE P.F. LABORATORIES, INC.; PURDUE PHARMA TECHNOLOGIES, INC.
To: PURDUE PHARMA L.P.
Reel/Frame 057195/0609 →