Patent Assignment
Reel/Frame 050150/0064
Merger
Recorded: 2019-08-22
Pages: 25
Assignor
ALFA WASSERMANN S.P.A.
Executed: 2017-04-21
Assignee
ALFASIGMA S.P.A.
VIALE SARCA NO. 223, MILAN, ITALY
Covered Property
(1)
Polymorphous Forms of Rifaximin, Processes for Their Production and Use Thereof in the Medicinal Preparations
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.