IP Library › Assignment 012912/0638
Patent Assignment
Reel/Frame 012912/0638

Assignment of Assignor's Interest

Recorded: 2002-05-21 Pages: 3
Assignors
OSHLACK, BENJAMIN
Executed: 2002-04-10
HUANG, HUA-PIN
Executed: 2002-04-10
MASSELINK, JOHN K.
Executed: 2002-04-10
TONELLI, ALFRED P.
Executed: 2002-04-23
Assignee
EURO-CELTIQUE S.A.
122 BOULEVARD DE LA PETRUSSE, LUXEMBOURG, L-233, LUXEMBOURG
Covered Property (1)
Controlled Release Hydrocodone Formulations
Patent: 6,733,783 →
Application: 10/016,651 →
Publication: US 2002/0192277
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 29, 2008
From: EURO-CELTIQUE S.A.
To: PURDUE PHARMA L.P.
Reel/Frame 021018/0763 →
Assignment of Assignor's Interest Sep 18, 2019
From: THE P.F. LABORATORIES, INC.
To: PURDUE PHARMA L.P.
Reel/Frame 050412/0030 →