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Official data from INPI

TIRA PARA REFORÇO DE TALÃO DE CAPA DE PNEUMÁTICO E CAPA DE PNEUMÁTICO

Em AnáliseInvention Patent

Application data

Number

PI8703531

Type

Invention Patent

Filing

07/09/1987

Publication

03/22/1988

Progress at the INPI

  1. Filing07/09/87
  2. Publication03/22/88
  3. Examination10/09/90
  4. Allowance10/10/95
  5. Grant10/29/96
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Compagnie Generale Des Etablissements Michelin - Michelin & Cie

FR

Michelin & Cie (Compagnie Générale des Etablissements Michelin).

FR

See this company's full portfolio

Inventors

J. L. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

86/10373 · 07/09/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.4

10/25/1988

RPI 940

Publicação do pedido de patente

#3.1

03/22/1988

RPI 909

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

Carta-patente expirada

#21.1

Patente extinta em 09/07/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

10/29/1996

RPI 1352

Notificação para pagamento de retribuição

#13.1

03/19/1996

RPI 1320

Deferimento

#9.1

10/10/1995

RPI 1297

Republicação - classificação IPC

#15.11

05/02/1995

RPI 1274

Exigência - art. 36 da LPI

#6.1

03/01/1995

RPI 1265

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

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