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

PROCESSO PARA FABRICAR PNEUMÁTICOS

ConcedidaInvention Patent

Application data

Number

PI8005108

Type

Invention Patent

Filing

08/13/1980

Publication

-

Progress at the INPI

  1. Filing08/13/80
  2. Publication
  3. Examination05/24/83
  4. Allowance10/09/84
  5. Grant04/30/85
  6. Expired09/19/95

The letters patent expired on 09/19/1995: 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: 04/30/1985. 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

See this company's full portfolio

Inventors

C. J. (pessoa física)

S. A. (pessoa física)

Technical data

Priority claims

FR

79-20755 · 08/13/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

02/20/1985

RPI 748

Deferimento

#9.1

10/09/1984

RPI 729

Exigência - art. 36 da LPI

#6.1

05/02/1984

RPI 706

6.2

11/22/1983

RPI 683

Solicitação de exame técnico

#4.1

05/24/1983

RPI 657

Carta-patente expirada

#21.1

09/19/1995

RPI 1294

Patent monitoring

Track this patent in real time.

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