Official data from INPI

PROCESSO E INSTALAÇÃO PARA PRODUZIR UMA COMPOSIÇÃO DE CIMENTO SECO.

ArquivadaInvention Patent

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Application data

Number

PI8108922

Type

Invention Patent

Filing

12/16/1981

Publication

11/30/1982

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Progress at the INPI

Filing12/16/81
Publication11/30/82
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 12/16/1981 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: 05/14/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. P. (pessoa física)

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

C04B 7/36

Priority claims

81/00115 · 12/16/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

05/14/1985

RPI 760

Notificação de entrada na fase nacional - PCT

#1.3

11/30/1982

RPI 632

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