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Official data from INPI

CONJUNTO DE CALOTA E SOBRE-CALOTA PARA VEÍCULOS AUTOMOTORES

Arquivada/ExtintaUtility Model

Application data

Number

MU7001377

Type

Utility Model

Filing

07/20/1990

Publication

10/30/1990

Progress at the INPI

  1. Filing07/20/90
  2. Publication10/30/90
  3. Examination01/15/91
  4. Allowance10/20/92
  5. Grant04/27/93
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mercedes-Benz do Brasil S/A

SP, BR

See this company's full portfolio

Inventors

J. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 20/07/2000

07/01/2008

RPI 1956

Concessão da patente

#16.1

04/27/1993

RPI 1169

Deferimento

#9.1

10/20/1992

RPI 1142

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

Publicação antecipada

#3.2

10/30/1990

RPI 1039

Pedido de patente depositado

#2.1

10/16/1990

RPI 1037

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