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Official data from INPI

SISTEMA DE EXIBIÇÃO DE INFORMAÇÃO EM CARACTERES PARA APARELHOS DE FITA CASSETE E PROCESSO PARA O MESMO

ArquivadaInvention Patent

Application data

Number

PI9005983

Type

Invention Patent

Filing

11/26/1990

Publication

09/24/1991

Progress at the INPI

  1. Filing11/26/90
  2. Publication09/24/91
  3. Abandoned09/21/93
  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: 03/16/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nara Technics Co., Ltd

KR

Inventors

H. K. (pessoa física)

Technical data

IPC Classification

Priority claims

KR

17133/89 · 11/24/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1999

RPI 1471

Exigência - art. 36 da LPI

#6.1

04/22/1998

RPI 1426

Solicitação de exame técnico

#4.1

09/21/1993

RPI 1190

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/07/1991

RPI 1066

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