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Official data from INPI

PROCESSO DE FORMAÇÃO DE ESTACAS DE CONCRETO E ESTACA PREPARATÓRIA PARA O MESMA.

ArquivadaInvention Patent

Application data

Number

PI8305914

Type

Invention Patent

Filing

10/26/1983

Publication

09/18/1984

Progress at the INPI

  1. Filing10/26/83
  2. Publication09/18/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/26/1983 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. F. (pessoa física)

BE

Inventors

B. H. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8231680 · 11/05/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/30/1986

RPI 845

Publicação do pedido de patente

#3.1

09/18/1984

RPI 726

Pedido de patente depositado

#2.1

01/17/1984

RPI 691

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