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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA DE ESPELHO RETROVISOR INTERNO

Prazo de SigiloUtility Model

Application data

Number

MU6801854

Type

Utility Model

Filing

08/19/1988

Publication

04/17/1990

Progress at the INPI

  1. Filing08/19/88
  2. Publication04/17/90
  3. Examination08/21/90
  4. Allowance05/26/92
  5. Grant02/16/94
  6. Expired09/25/01

The letters patent expired on 09/25/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metagal Indústria e Comércio Ltda

SP, BR

See this company's full portfolio

Inventors

A. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Carta-patente expirada

#21.1

Patente extinta em 19/08/98 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

02/16/1994

RPI 1211

110

11/03/1993

RPI 1196

Recurso

#12.1

09/22/1992

RPI 1138

Deferimento

#9.1

05/26/1992

RPI 1121

Exigência - art. 36 da LPI

#6.1

10/22/1991

RPI 1090

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

Publicação do pedido de patente

#3.1

04/17/1990

RPI 1014

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