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Official data from INPI

ARAME PARA TALÃO DE PNEUMÁTICO

ConcedidaInvention Patent

Application data

Number

PI8204197

Type

Invention Patent

Filing

07/20/1982

Publication

07/12/1983

Progress at the INPI

  1. Filing07/20/82
  2. Publication07/12/83
  3. Examination07/09/85
  4. Allowance09/30/86
  5. Grant06/30/87
  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: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Michelin & Cie (Compagnie Générale des Etablissements Michelin)

FR

Michelin & Cie (Compagnie Générale des Etablissements Michelin).

FR

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Inventors

J. C. (pessoa física)

FR

J. C. (pessoa física)

FR

Technical data

IPC Classification

No IPC classification.

Priority claims

FR

81 14228 · 07/20/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/30/1987

RPI 871

Deferimento

#9.1

09/30/1986

RPI 832

Exigência - art. 36 da LPI

#6.1

03/25/1986

RPI 805

Solicitação de exame técnico

#4.1

07/09/1985

RPI 768

Publicação do pedido de patente

#3.1

07/12/1983

RPI 664

Pedido de patente depositado

#2.1

08/31/1982

RPI 619

Carta-patente expirada

#21.1

Patente extinta em 20/07/97

07/01/2008

RPI 1956

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