Patent Assignment
Reel/Frame 036140/0846
Correction of Receiving Parties Address in Previously Filed Cover Sheet Recorded at Reel/Frame: 032803/0621
Recorded: 2015-07-21
Pages: 7
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
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 1, 2014
From: VISCOMI, GIUSEPPE CLAUDIO; CAMPANA, MANUELA; CONFORTINI, DONATELLA; BARBANTI, MARIA MIRIAM
To: ALFA WASSERMANN S.P.A.
Reel/Frame 032803/0621 →
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 →