IP Library Assignment 017684/0820
Patent Assignment
Reel/Frame 017684/0820

Assignment of Assignor's Interest

Recorded: 2006-05-26 Pages: 3
Assignors
SUN, QUN
Executed: 2005-04-08
WEN, XIN
Executed: 2005-03-24
Assignee
EURO-CELTIQUE S.A.
122 BOULEVARD DE LA PETRUSSE, L-2330, LUXEMBOURG, LUXEMBOURG
Covered Property (1)
Therapeutic Agents Useful for Treating Pain
Patent: 7,776,861 →
Application: 11/338,502 →
Publication: US 2006/0128717
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 22, 2008
From: EURO-CELTIQUE S.A.
To: PURDUE PHARMA L.P.
Reel/Frame 020396/0989 →