Patent Assignment
Reel/Frame 054065/0217
Merger
Recorded: 2020-10-13
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
Application:
16/878,511 →
Publication:
US 2020/0277301
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.