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Official data from INPI

Container para caminhão

Em AnáliseInvention Patent

Application data

Number

PI8601518

Type

Invention Patent

Filing

04/03/1986

Publication

11/03/1987

Progress at the INPI

  1. Filing04/03/86
  2. Publication11/03/87
  3. Examination03/29/88
  4. Allowance
  5. Grant
  6. In force

Published on 11/03/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cia de Saneamento de Minas Gerais COPOSA/MG

Inventors

B. R. (pessoa física)

R. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/29/1988

RPI 910

Publicação do pedido de patente

#3.1

11/03/1987

RPI 889

Pedido de patente depositado

#2.1

10/21/1986

RPI 835

14.2

08/21/1990

RPI 1029

Indeferimento

#9.2

01/16/1990

RPI 1002

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