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Official data from INPI

ENCHIMENTO POR INJEÇÃO À BASE DE CIMENTO PARA A CONSOLIDAÇÃO DE ESTRUTURAS AFETADAS POR FISSURAS FINAS E PROCESSO DE CONSOLIDAÇÃO DE UMA ESTRUTURA DE CONCRETO AFETADA POR FISSURAS FINAS

ArquivadaInvention Patent
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Application data

Number

PI9003957

Type

Invention Patent

Filing

08/10/1990

Publication

09/03/1991
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Progress at the INPI

  1. Filing08/10/90
  2. Publication09/03/91
  3. Abandoned03/17/92
  4. Allowance
  5. Grant
  6. 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: 02/01/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. M. (pessoa física)

FR

Inventors

A. B. (pessoa física)

M. D. (pessoa física)

R. R. (pessoa física)

Technical data

IPC Classification

C04B 24/00C04B 28/04E04B 1/62

Priority claims

FR

89 10836 · 08/11/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/01/2000

RPI 1517

Exigência - art. 36 da LPI

#6.1

04/13/1999

RPI 1475

Exigência - art. 36 da LPI

#6.1

02/27/1996

RPI 1317

Solicitação de exame técnico

#4.1

03/17/1992

RPI 1111

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

02/19/1991

RPI 1055

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