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Official data from INPI

MECANISMO DE TRANCAMENTO

PublicadaInvention Patent
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Application data

Number

PI8802866

Type

Invention Patent

Filing

06/10/1988

Publication

01/03/1989
View on INPI

Progress at the INPI

  1. Filing06/10/88
  2. Publication01/03/89
  3. Examination12/04/90
  4. Allowance
  5. Grant
  6. In force

Published on 01/03/1989, 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: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. A. (pessoa física)

SE

Inventors

K. A. (pessoa física)

SE

Technical data

IPC Classification

E05C 9/04

Priority claims

SE

8702438-6 · 06/11/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/03/1989

RPI 950

Pedido de patente depositado

#2.1

11/08/1988

RPI 942

Retificação

#15.3

04/20/1993

RPI 1168

Solicitação de exame técnico

#4.1

12/04/1990

RPI 1044

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