Official data from INPI

RESINAS FENÓLICAS, PROCESSO PARA SUA PREPARAÇÃO E MISTURAS DE BORRACHA.

Em AnáliseInvention Patent

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Application data

Number

PI8603989

Type

Invention Patent

Filing

08/21/1986

Publication

04/07/1987

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Progress at the INPI

Filing08/21/86
Publication04/07/87
Abandoned08/15/89
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

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Inventors

M. A. (pessoa física)

R. P. (pessoa física)

T. D. (pessoa física)

T. S. (pessoa física)

Technical data

IPC Classification

C08G 8/10 C08L 9/06

Priority claims

P 35 29 985.1 · 08/22/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/15/1989

RPI 982

Publicação do pedido de patente

#3.1

04/07/1987

RPI 859

Pedido de patente depositado

#2.1

03/17/1987

RPI 856

Arquivamento - Art. 36 §1° da LPI

#11.2

04/16/1991

RPI 1063

6.2

08/07/1990

RPI 1027

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