IP Library Assignment 018321/0243
Patent Assignment
Reel/Frame 018321/0243

Assignment of Assignor's Interest

Recorded: 2006-09-18 Pages: 3
Assignors
SUN, QUN
Executed: 2006-09-07
TAFESSE, LAYKEA F.
Executed: 2006-08-29
Assignee
EURO-CELTIQUE S.A.
122 BOULEVARD DE LA PETRUSSE, L-2330, LUXEMBOURG, LUXEMBOURG
Covered Property (1)
Therapeutic Agents Useful for Treating Pain
Patent: 7,754,723 →
Application: 11/478,462 →
Publication: US 2007/0032500
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 3, 2008
From: EURO-CELTIQUE S.A.
To: PURDUE PHARMA L.P.
Reel/Frame 020311/0291 →