IP Library Assignment 016574/0660
Patent Assignment
Reel/Frame 016574/0660

Assignment of Assignor's Interest

Recorded: 2005-05-18 Pages: 6
Assignors
CHAPMAN, ROBERT
Executed: 2005-03-31
RIDER, LONN S.
Executed: 2005-03-31
HONG, QI
Executed: 2005-03-31
KUPPER, ROBERT
Executed: 2005-03-31
KYLE, DONALD
Executed: 2005-04-01
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
Patent: 7,129,248 →
Application: 11/093,626 →
Publication: US 2005/0222188
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 8, 2006
From: EURO-CELTIQUE S.A.
To: PURDUE PHARMA L.P.
Reel/Frame 018597/0802 →
Assignment of Assignor's Interest May 13, 2010
From: PURDUE PHARMA L.P.
To: PURDUE PHARMA L.P.; P.F. LABORATORIES, INC. THE; PURDUE PHARMACEUTICALS L.P.; RHODES TECHNOLOGIES
Reel/Frame 024384/0738 →
Assignment of Assignor's Interest Apr 19, 2019
From: THE P.F. LABORATORIES, INC.; PURDUE PHARMA TECHNOLOGIES, INC.
To: PURDUE PHARMA L.P.
Reel/Frame 048936/0093 →