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Official data from INPI

TRANCA REGULÁVEL EMBUTÍVEL COM FECHAMENTO INTERNO E EXTERNO

Em AnáliseInvention Patent
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Application data

Number

PI9005459

Type

Invention Patent

Filing

10/24/1990

Publication

06/16/1992
View on INPI

Progress at the INPI

  1. Filing10/24/90
  2. Publication06/16/92
  3. Examination07/05/94
  4. Allowance
  5. Grant
  6. In force

Published on 06/16/1992, 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: 09/23/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. L. (pessoa física)

PR, BR

Inventors

P. L. (pessoa física)

Technical data

IPC Classification

E05C 9/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/23/1997

RPI 1399

Solicitação de exame técnico

#4.1

07/12/1994

RPI 1232

Solicitação de exame técnico

#4.1

07/05/1994

RPI 1231

Publicação do pedido de patente

#3.1

06/16/1992

RPI 1124

Pedido de patente depositado

#2.1

04/23/1991

RPI 1064

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