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Official data from INPI

PROCESSO E APARELHAGEM PARA A PRODUÇÃO DE METADES DE FECHO ECLER PASSÍVEIS DE SEREM TROCADAS POR OUTRAS METADES DE FECHO ECLER DA MESMA FABRICAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI9103254

Type

Invention Patent

Filing

07/30/1991

Publication

05/26/1992

Progress at the INPI

  1. Filing07/30/91
  2. Publication05/26/92
  3. Examination11/17/92
  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

Opti Patent-, Forschungs- Und Fabrikations-Ag

CH

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Inventors

A. F. (pessoa física)

DE

K. G. (pessoa física)

DE

T. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 40 24 631.0 · 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

11/17/1992

RPI 1146

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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