Official data from INPI

PROCESSO PARA A PRODUÇÃO DE UMA COMPOSIÇÃO DE RESINA TERMOPLÁSTICA TRANSPARENTE

Em AnáliseInvention Patent

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Application data

Number

PI8200474

Type

Invention Patent

Filing

01/28/1982

Publication

11/30/1982

View on INPI

Progress at the INPI

Filing01/28/82
Publication11/30/82
Examination06/21/83
Allowance
Grant
In force

Published on 11/30/1982, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Japan Synthetic Rubber Co. Ltd

Inventors

M. K. (pessoa física)

T. A. (pessoa física)

Y. N. (pessoa física)

Technical data

IPC Classification

C08F 2/26 C08F 2/44 C08F 279/02 C08K 5/39

Priority claims

11615/81 · 01/30/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

101

02/04/1986

RPI 798

Recurso

#12.1

09/10/1985

RPI 777

Deferimento

#9.1

05/14/1985

RPI 760

Solicitação de exame técnico

#4.1

06/21/1983

RPI 661

Publicação do pedido de patente

#3.1

11/30/1982

RPI 632

Pedido de patente depositado

#2.1

03/16/1982

RPI 595

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