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

MOLA PARA FREIO A DISCO

ConcedidaInvention Patent

Application data

Number

PI8200854

Type

Invention Patent

Filing

02/17/1982

Publication

-

Progress at the INPI

  1. Filing02/17/82
  2. Publication
  3. Examination08/28/84
  4. Allowance04/08/86
  5. Grant09/27/88
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

FR

See this company's full portfolio

Inventors

P. C. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

8103268 · 02/19/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

07/12/1988

RPI 925

110

04/19/1988

RPI 913

Recurso

#12.1

07/22/1986

RPI 822

Deferimento

#9.1

04/08/1986

RPI 807

Exigência - art. 36 da LPI

#6.1

07/30/1985

RPI 771

Pedido de certificado de adição de invenção

#5.1

01/08/1985

RPI 742

Solicitação de exame técnico

#4.1

08/28/1984

RPI 723

Pedido de patente depositado

#2.1

04/06/1982

RPI 598

Carta-patente expirada

#21.1

Patente extinta em 17/02/97

07/01/2008

RPI 1956

Patent monitoring

Track this patent in real time.

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