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Official data from INPI

BANDA DE RODAGEM PARA PNEUMÁTICOS DESTINADOS A USO FORA DE ESTRADA

Em AnáliseInvention Patent

Application data

Number

PI8301449

Type

Invention Patent

Filing

03/22/1983

Publication

11/29/1983

Progress at the INPI

  1. Filing03/22/83
  2. Publication11/29/83
  3. Examination09/17/85
  4. Allowance09/02/86
  5. Grant06/30/87
  6. Terminated04/02/96

The patent was granted on 06/30/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Compagnie Generale Des Etablissements Michelin - Michelin Et Cie

FR

Michelin & Cie ( Compagnie Générale Des Etablissements Michelin).

FR

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Inventors

E. R. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

82/04 956 · 03/22/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

11/22/1988

RPI 944

Concessão da patente

#16.1

06/30/1987

RPI 871

Notificação para pagamento de retribuição

#13.1

12/23/1986

RPI 844

Deferimento

#9.1

09/02/1986

RPI 828

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Publicação do pedido de patente

#3.1

11/29/1983

RPI 684

Pedido de patente depositado

#2.1

05/03/1983

RPI 654

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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