IP Library Assignment 017031/0435
Patent Assignment
Reel/Frame 017031/0435

Assignment of Assignor's Interest

Recorded: 2005-09-27 Pages: 3
Assignors
SUN, QUN
Executed: 2005-09-21
TAFESSE, LAYKEA
Executed: 2005-09-21
Assignee
EURO-CELTIQUE S.A.
122 BOULEVARD DE LA PRETRUSSE, L-2330 LUXEMBOURG, LUXEMBOURG
Covered Property (1)
Therapeutic agents useful for treating pain
Application: 60/533,037 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 8, 2004
From: SUN, QUN
To: EURO-CELTIQUE S.A.
Reel/Frame 016053/0190 →
Assignment of Assignor's Interest Jan 3, 2008
From: EURO-CELTIQUE S.A.
To: PURDUE PHARMA L.P.
Reel/Frame 020311/0291 →