Patent Assignment
Reel/Frame 053918/0159
Assignment of Assignor's Interest
Recorded: 2020-09-29
Pages: 6
Assignor
SEVERINI, DENIS
Executed: 2014-10-31
Assignee
ALFA WASSERMANN S.P.A.
VIA ENRICO FERMI, 1, ALANNO (PE), 65020, ITALY
Covered Property
(1)
Polymorphic Forms Alpha, Beta and Gamma of Rifaximin
Application:
16/928,354 →
Publication:
US 2020/0339599
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Merger
Sep 29, 2020
From: ALFA WASSERMANN S.P.A.
To: ALFASIGMA S.P.A.
Reel/Frame 054026/0923 →
Change of Address
Jan 28, 2021
From: ALFASIGMA S.P.A.
To: ALFASIGMA S.P.A.
Reel/Frame 055937/0668 →