Patent Assignment
Reel/Frame 055937/0668
Change of Address
Recorded: 2021-01-28
Pages: 9
Assignor
ALFASIGMA S.P.A.
Executed: 2021-04-16
Assignee
ALFASIGMA S.P.A.
VIA RAGAZZI DEL '99 NO. 5, BOLOGNA, 40133, ITALY
Covered Properties
(3)
Polymorphous Forms of Rifaximin, Processes for Their Production and Use Thereof in the Medicinal Preparations
Application:
16/878,511 →
Publication:
US 2020/0277301
Polymorphic Forms Alpha, Beta and Gamma of Rifaximin
Application:
16/928,354 →
Publication:
US 2020/0339599
Pharmaceutical Compositions Comprising Polymorphic Forms Alpha, Beta, and Gamma of Rifaximin
Application:
16/928,386 →
Publication:
US 2020/0339600
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 21, 2020
From: VISCOMI, GIUSEPPE CLAUDIO; CAMPANA, MANUELA; CONFORTINI, DONATELLA; BARBANTI, MARIA MIRIAM
To: ALFA WASSERMANN S.P.A.
Reel/Frame 053835/0539 →
Assignment of Assignor's Interest
Sep 29, 2020
From: VISCOMI, GIUSEPPE CLAUDIO; CAMPANA, MANUELA; BRAGA, DARIO; CONFORTINI, DONATELLA
To: ALFA WASSERMANN S.P.A.
Reel/Frame 053918/0124 →
Assignment of Assignor's Interest
Sep 29, 2020
From: SEVERINI, DENIS
To: ALFA WASSERMANN S.P.A.
Reel/Frame 053918/0159 →
Assignment of Assignor's Interest
Sep 29, 2020
From: VISCOMI, GIUSEPPE CLAUDIO; CAMPANA, MANUELA; BRAGA, DARIO; CONFORTINI, DONATELLA
To: ALFA WASSERMANN S.P.A.
Reel/Frame 053920/0026 →
Assignment of Assignor's Interest
Sep 29, 2020
From: SEVERINI, DENIS
To: ALFA WASSERMANN S.P.A.
Reel/Frame 053920/0072 →
Merger
Sep 29, 2020
From: ALFA WASSERMANN S.P.A.
To: ALFASIGMA S.P.A.
Reel/Frame 053926/0483 →
Merger
Sep 29, 2020
From: ALFA WASSERMANN S.P.A.
To: ALFASIGMA S.P.A.
Reel/Frame 054026/0923 →
Merger
Oct 13, 2020
From: ALFA WASSERMANN S.P.A.
To: ALFASIGMA S.P.A.
Reel/Frame 054065/0217 →