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

PNEUMATICO SOBRESSALENTE COM CARCACA RADIAL

Em AnáliseInvention Patent
Talk to an expert

Application data

Number

PI7903537

Type

Invention Patent

Filing

06/05/1978

Publication

-
View on INPI

Progress at the INPI

  1. Filing06/05/78
  2. Publication
  3. Examination03/09/82
  4. Allowance03/13/84
  5. Grant10/30/84
  6. Expired04/04/95

The letters patent expired on 04/04/1995: 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

MICHELIN & CIE

See this company's full portfolio

Inventors

C. A. (pessoa física)

M. J. (pessoa física)

Technical data

IPC Classification

B60C 3/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

10/25/1988

RPI 940

Concessão da patente

#16.1

10/30/1984

RPI 732

Notificação para pagamento de retribuição

#13.1

07/03/1984

RPI 715

Deferimento

#9.1

03/13/1984

RPI 699

Exigência - art. 36 da LPI

#6.1

11/22/1983

RPI 683

Exigência - art. 36 da LPI

#6.1

06/28/1983

RPI 662

Solicitação de exame técnico

#4.1

03/09/1982

RPI 594

Carta-patente expirada

#21.1

04/04/1995

RPI 1270

Related

Patent monitoring

Track this patent in real time.

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