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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM CAIXA PARA INSTRUMENTOS MEDIDORES, CONTA-PASSOS, RELÓGIOS E SIMILARES

Em ExigênciaUtility Model

Application data

Number

MU6402068

Type

Utility Model

Filing

12/14/1984

Publication

07/08/1986

Progress at the INPI

  1. Filing12/14/84
  2. Publication07/08/86
  3. Examination04/05/88
  4. Allowance01/16/90
  5. Grant09/25/90
  6. Expired01/31/95

The letters patent expired on 01/31/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Astro S/A Industria e Comercio

SP, BR

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Inventors

T. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

07/04/1989

RPI 976

Solicitação de exame técnico

#4.1

04/05/1988

RPI 911

Publicação do pedido de patente

#3.1

07/08/1986

RPI 820

Pedido de patente depositado

#2.1

03/26/1985

RPI 753

Carta-patente expirada

#21.1

01/31/1995

RPI 1261

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

05/08/1990

RPI 1017

Deferimento

#9.1

01/16/1990

RPI 1002

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