IP Library › Assignment 032756/0823
Patent Assignment
Reel/Frame 032756/0823

Assignment of Assignor's Interest

Recorded: 2014-04-25 Pages: 10
Assignors
NICOLINI, LUIZ FERNANDO
Executed: 2014-01-22
HENRIQUES DE LIRA, CLOVIS
Executed: 2014-01-20
FIGUEIREDO, FERNANDO VASCONCELOS
Executed: 2014-01-20
DE BARROS DOLINSKY, MAURO CRESTA
Executed: 2014-01-16
TOCCHETO PIRES, NEUSA MARIA
Executed: 2014-01-30
DE SANTANNA, MONICA DE ALMEIDA
Executed: 2014-01-16
Assignee
LANXESS ELASTOMEROS DO BRASIL S.A.
BR, RJ-22640-102, RIO DE JANEIRO, BRAZIL
Covered Property (1)
Process for the Preparation of a 1,3-Butadiene and Styrene Copolymer Containing a Random Section in Its Main Chain Followed by a Block with a Structure Differentiated from the Main Chain, Homopolymeric or Copolymeric, Functionalized and the Product Obtained from Th
Patent: 9,023,924 →
Application: 13/868,461 →
Publication: US 2013/0237666
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 26, 2016
From: LANXESS ELASTOMEROS DO BRASIL S.A.
To: ARLANXEO BRASIL S.A.
Reel/Frame 039462/0559 →
Change of Name Aug 9, 2016
From: LANXESS ELASTOMEROS DO BRASIL S.A.
To: ARLANXEO BRASIL S.A.
Reel/Frame 039634/0938 →