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Official data from INPI

APERFEICOAMENTO EM PROCESSO DE FUNDICAO DE CORPOS OCOS EM FORMA DE "T"

ArquivadaInvention Patent

Application data

Number

PI8107588

Type

Invention Patent

Filing

11/20/1981

Publication

07/05/1983

Progress at the INPI

  1. Filing11/20/81
  2. Publication07/05/83
  3. Abandoned07/16/85
  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.

Talk to a specialist

Latest action published by the INPI: 03/04/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PERFILADOS TUPY S A [BR]

Inventors

A. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/04/1987

RPI 854

Exigência - art. 36 da LPI

#6.1

07/01/1986

RPI 819

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

07/05/1983

RPI 663

Pedido de patente depositado

#2.1

01/05/1982

RPI 585

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