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Official data from INPI

PROCESSO E INSTALAÇÃO DE TRATAMENTO DE UM PRODUTO EM ESTADO SUBDIVIDIDO, E PROCESSO E INSTALAÇÃO DE REFRIGERAÇÃO DO MESMO.

PublicadaInvention Patent

Application data

Number

PI8706278

Type

Invention Patent

Filing

11/20/1987

Publication

06/28/1988

Progress at the INPI

  1. Filing11/20/87
  2. Publication06/28/88
  3. Abandoned08/28/90
  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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BRASIL OXIGENIO [BR]

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Inventors

A. L. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

86 16.220 · 11/21/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

06/28/1988

RPI 923

Pedido de patente depositado

#2.1

03/08/1988

RPI 907

Arquivamento - Art. 36 §1° da LPI

#11.2

06/08/1993

RPI 1175

Exigência - art. 36 da LPI

#6.1

10/06/1992

RPI 1140

Solicitação de exame técnico

#4.1

08/28/1990

RPI 1030

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