Official data from INPI

SISTEMA DE FIXACAO DE TIJOLOS POR INJECAO DE CONCRETO

Em AnáliseInvention Patent

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Application data

Number

PI7801645

Type

Invention Patent

Filing

03/17/1978

Publication

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Progress at the INPI

Filing03/17/78
Publication
Examination
Refused09/13/83
Grant
In force

The application was refused on 09/13/1983 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/13/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. S. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

09/13/1983

RPI 673

Petição de recurso

#12.2

05/10/1983

RPI 655

Indeferimento

#9.2

01/25/1983

RPI 640

15.0

02/16/1982

RPI 591

Conhecimento de parecer técnico

#7.1

01/12/1982

RPI 586

From the same holder

DESPOLUIDOR SOLAR USINA SOLAR DE HIDROGENIO TIJOLO PARA CONSTRUCAO DE SISTEMA DE ASSENTAMENTO E FIXACAO

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