IP Library › Assignment 039138/0805
Patent Assignment
Reel/Frame 039138/0805

Assignment of Assignor's Interest

Recorded: 2016-07-12 Pages: 8
Assignors
MAFFEI, PAOLA
Executed: 2008-12-05
BACHETTI, MILENA
Executed: 2008-12-05
BOTTONI, GIUSEPPE
Executed: 2008-12-05
VISCOMI, GIUSEPPE CLAUDIO
Executed: 2008-12-05
Assignee
ALFA WASSERMANN S.P.A.
VIA ENRICO FERMI N. 1, ALANNO, I-65020, ITALY
Covered Property (1)
Use of Polyols to Obtain Stable Polymorphous Forms of Rifaximin
Patent: 8,748,449 →
Application: 13/544,945 →
Publication: US 2013/0072676
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 14, 2017
From: ALFA WASSERMANN S.P.A.
To: ALFASIGMA S.P.A.
Reel/Frame 045061/0645 →
Change of Address Oct 15, 2019
From: ALFASIGMA S.P.A.
To: ALFASIGMA S.P.A.
Reel/Frame 050727/0652 →