Patent Assignment
Reel/Frame 055519/0529
Assignment of Assignor's Interest
Recorded: 2021-03-08
Pages: 4
Assignee
VERSALIS S.P.A.
PIAZZA BOLDRINI 1, SAN DONATO MILANESE, I-20097, ITALY
Covered Property
(1)
Process for Preparing Random Butadiene-Isoprene Copolymers Having a Hight Content of Cis-1,4 Units