Official data from INPI

RESINA EPOXI E LAMINADO RETARDANTES DE CHAMA, PROCESSO DE AUMENTAR A RESISTÊNCIA A CHAMA DE UMA RESINA EXPOXI E PROCESSO DE PREPARAÇÃO DE TAL LAMINADO

ArquivadaInvention Patent

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Application data

Number

PI8202845

Type

Invention Patent

Filing

05/17/1982

Publication

04/26/1983

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Progress at the INPI

Filing05/17/82
Publication04/26/83
Abandoned09/17/85
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: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. C. (pessoa física)

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Inventors

E. J. (pessoa física)

J. G. (pessoa física)

Technical data

IPC Classification

C08G 59/68 C08J 5/18 C08K 5/18 C08K 5/53 C08K 5/5397 C08L 63/00

Priority claims

264,256 · 05/18/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/13/1988

RPI 934

Exigência - art. 36 da LPI

#6.1

03/22/1988

RPI 909

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

8.1

06/11/1985

RPI 764

Publicação do pedido de patente

#3.1

04/26/1983

RPI 653

Pedido de patente depositado

#2.1

06/29/1982

RPI 610

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