(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

FAIXA DE ROLAMENTO PARA PNEUMATICO COM ARMADURA DE CARCAÇA RADIAL

Em AnáliseInvention Patent

Application data

Number

PI8801049

Type

Invention Patent

Filing

03/10/1988

Publication

03/07/1989

Progress at the INPI

  1. Filing03/10/88
  2. Publication03/07/89
  3. Examination05/29/90
  4. Allowance09/03/91
  5. Grant06/30/92
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 04/18/1989. 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

See this company's full portfolio

Inventors

A. L. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

87/03 371 · 03/10/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.16

04/18/1989

RPI 965

Publicação do pedido de patente

#3.1

03/07/1989

RPI 959

14.4

10/25/1988

RPI 940

Pedido de patente depositado

#2.1

06/28/1988

RPI 923

Carta-patente expirada

#21.1

Patente extinta em 10/03/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

06/30/1992

RPI 1126

Notificação para pagamento de retribuição

#13.1

01/07/1992

RPI 1101

Deferimento

#9.1

09/03/1991

RPI 1083

Solicitação de exame técnico

#4.1

05/29/1990

RPI 1020

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.