Official data from INPI

COMPOSIÇÃO DE ELASTÔMERO TERMOPLÁSTICO RETICULADO, RESISTENTE A ÓLEO

ArquivadaInvention Patent

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Application data

Number

PI9004627

Type

Invention Patent

Filing

09/17/1990

Publication

09/10/1991

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Progress at the INPI

Filing09/17/90
Publication09/10/91
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 09/17/1990 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/28/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Exxon Chemical Japan Ltd.

T. K. (pessoa física)

Inventors

E. S. (pessoa física)

H. E. (pessoa física)

M. A. (pessoa física)

M. I. (pessoa física)

Technical data

IPC Classification

C08L 15/02 C08L 23/14 C08L 23/28

Priority claims

241386/89 · 09/18/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/28/1994

RPI 1230

Publicação do pedido de patente

#3.1

09/10/1991

RPI 1084

Pedido de patente depositado

#2.1

04/02/1991

RPI 1061

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