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Official data from INPI

DISPOSITIVO DE COBERTURA PARA UMA FENDA DE ENTRADA E SAÍDA DE UMA ESTEIRA DE MATERIAL, EM UM COMPARTIMENTO DE UMA ESTRUTURA DE FIXAÇÃO

ArquivadaInvention Patent

Application data

Number

PI8905802

Type

Invention Patent

Filing

11/16/1989

Publication

06/12/1990

Progress at the INPI

  1. Filing11/16/89
  2. Publication06/12/90
  3. Abandoned10/23/90
  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: 05/04/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H Krantz GmbH & Co

DE

Inventors

T. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 38 38 618.6 · 11/15/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/04/1993

RPI 1170

Exigência - art. 36 da LPI

#6.1

08/04/1992

RPI 1131

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

Publicação do pedido de patente

#3.1

06/12/1990

RPI 1022

Pedido de patente depositado

#2.1

03/20/1990

RPI 1010

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