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Official data from INPI

Freio a disco com pinça móvel.

Em AnáliseInvention Patent

Application data

Number

PI8104679

Type

Invention Patent

Filing

07/21/1981

Publication

04/06/1982

Progress at the INPI

  1. Filing07/21/81
  2. Publication04/06/82
  3. Examination05/29/84
  4. Allowance09/30/86
  5. Grant08/25/87
  6. Terminated09/13/94

The patent was granted on 08/25/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Benditalia S.P.A.

Inventors

C. L. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

23608 A/80 · 07/22/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.4

01/12/1988

RPI 899

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

03/04/1987

RPI 854

Deferimento

#9.1

09/30/1986

RPI 832

8.1

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

02/12/1985

RPI 747

Solicitação de exame técnico

#4.1

05/29/1984

RPI 710

Publicação do pedido de patente

#3.1

04/06/1982

RPI 598

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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