IP Library › Assignment 053835/0539
Patent Assignment
Reel/Frame 053835/0539

Assignment of Assignor's Interest

Recorded: 2020-09-21 Pages: 3
Assignors
VISCOMI, GIUSEPPE CLAUDIO
Executed: 2007-02-12
CAMPANA, MANUELA
Executed: 2007-02-12
CONFORTINI, DONATELLA
Executed: 2007-02-12
BARBANTI, MARIA MIRIAM
Executed: 2007-02-12
BRAGA, DARIO
Executed: 2007-02-12
Assignee
ALFA WASSERMANN S.P.A.
CONTRADA SANT'EMIDIO S.N.C., ALANNO SCALO, ITALY
Covered Property (1)
Polymorphous Forms of Rifaximin, Processes for Their Production and Use Thereof in the Medicinal Preparations
Application: 16/878,511 →
Publication: US 2020/0277301
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 13, 2020
From: ALFA WASSERMANN S.P.A.
To: ALFASIGMA S.P.A.
Reel/Frame 054065/0217 →
Change of Address Jan 28, 2021
From: ALFASIGMA S.P.A.
To: ALFASIGMA S.P.A.
Reel/Frame 055937/0668 →