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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE UM BARRIL BATOCADO DE MATÉRIA SINTÉTICA TERMOPLÁSTICA, INSTALAÇÃO PARA A EXECUÇÃO DO PROCESSO E BARRIL BATOCADO FABRICADO DE ACORDO COM O PROCESSO

Em AnáliseInvention Patent

Application data

Number

PI8803904

Type

Invention Patent

Filing

08/05/1988

Publication

02/28/1989

Progress at the INPI

  1. Filing08/05/88
  2. Publication02/28/89
  3. Examination10/31/89
  4. Allowance
  5. Grant
  6. In force

Published on 02/28/1989, 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sotralentz S.A

FR

Inventors

B. C. (pessoa física)

FR

P. S. (pessoa física)

FR

P. P. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

DE

P3726086.3 · 08/06/1987

FR

8804796 · 04/08/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/31/1989

RPI 993

Publicação do pedido de patente

#3.1

02/28/1989

RPI 958

Pedido de patente depositado

#2.1

01/10/1989

RPI 951

Retificação

#15.3

06/07/1994

RPI 1227

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