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Official data from INPI

PROCESSO DE FABRICAÇÃO NOTADAMENTE DE ANÉIS OU JUNTAS ANULARES PARTINDO DE UM EXTRUDADO FIADO OU PERFILADO, E, MÁQUINA AUTOMÁTICA PARA A REALIZAÇÃO DO PROCESSO

Em AnáliseInvention Patent

Application data

Number

PI9103311

Type

Invention Patent

Filing

08/01/1991

Publication

05/26/1992

Progress at the INPI

  1. Filing08/01/91
  2. Publication05/26/92
  3. Examination07/05/94
  4. Allowance
  5. Grant
  6. In force

Published on 05/26/1992, 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: 12/05/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. D. (pessoa física)

FR

Inventors

B. F. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

90 09942 · 08/03/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/05/1995

RPI 1305

Solicitação de exame técnico

#4.1

07/05/1994

RPI 1231

Publicação do pedido de patente

#3.1

05/26/1992

RPI 1121

Pedido de patente depositado

#2.1

04/21/1992

RPI 1116

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