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Official data from INPI

INSTALAÇÃO PARA A PRODUÇÃO DE ZIPERS SEPARADOS DE UMA LONGA FAIXA CONTÍNUA DO MESMO

Prazo de SigiloInvention Patent

Application data

Number

PI8903747

Type

Invention Patent

Filing

07/27/1989

Publication

03/20/1990

Progress at the INPI

  1. Filing07/27/89
  2. Publication03/20/90
  3. Abandoned04/07/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. 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

B. N. (pessoa física)

J. G. (pessoa física)

W. R. (pessoa física)

W. W. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P3825712.2 · 07/28/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/17/1989

RPI 991

Arquivamento - Art. 36 §1° da LPI

#11.2

01/10/1995

RPI 1258

Exigência - art. 36 da LPI

#6.1

03/29/1994

RPI 1217

Solicitação de exame técnico

#4.1

04/07/1992

RPI 1114

Publicação do pedido de patente

#3.1

03/20/1990

RPI 1010

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