Official data from INPI

COMPOSIÇÃO DE DINAMITE E PROCESSO DE PREPARAÇÃO DE DINAMITE DESSENSIBILIZADA.

ArquivadaInvention Patent

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Application data

Number

PI8502150

Type

Invention Patent

Filing

05/06/1985

Publication

01/07/1986

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Progress at the INPI

Filing05/06/85
Publication01/07/86
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 05/06/1985 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: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atlas Powder Company.

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Inventors

F. S. (pessoa física)

J. B. (pessoa física)

Technical data

IPC Classification

C06B 31/44

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/12/1988

RPI 912

Publicação do pedido de patente

#3.1

01/07/1986

RPI 794

Pedido de patente depositado

#2.1

07/09/1985

RPI 768

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