Official data from INPI

COMPOSICAO DE RESINA TERMOPLASTICA E PROCESSO PARA A PRODUCAO DA MESMA

ArquivadaInvention Patent

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Application data

Number

PI8604908

Type

Invention Patent

Filing

10/09/1985

Publication

07/07/1987

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Progress at the INPI

Filing10/09/85
Publication07/07/87
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 10/09/1985 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JAPAN SYNTHETIC RUBBER CO LTD [JP]

Inventors

I. T. (pessoa física)

I. K. (pessoa física)

N. Y. (pessoa física)

Y. T. (pessoa física)

Technical data

IPC Classification

C08L 9/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/12/1989

RPI 999

Publicação do pedido de patente

#3.1

07/07/1987

RPI 872

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

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