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Official data from INPI

CONEXAO PARA A LIGACAO ENTRE SEGMENTOS OU TRONCOS DE ESTACAS EM CONCRETO ARMADO

ArquivadaInvention Patent
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Application data

Number

PI8207163

Type

Invention Patent

Filing

12/09/1981

Publication

10/11/1983
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Progress at the INPI

  1. Filing12/09/81
  2. Publication10/11/83
  3. Abandoned
  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: 09/24/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SCAC SOCIEDADE CONCRETO ARMADO [BR]

Inventors

G. F. (pessoa física)

Technical data

IPC Classification

E02D 5/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/24/1985

RPI 779

Solicitação de exame não realizada

#4.2

12/26/1984

RPI 740

Publicação do pedido de patente

#3.1

10/11/1983

RPI 677

Pedido de patente depositado

#2.1

02/01/1983

RPI 641

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