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Official data from INPI

Sapata de freio e conjunto de freio para veículos automotivos.

Em AnáliseInvention Patent

Application data

Number

PI7904318

Type

Invention Patent

Filing

07/04/1979

Publication

-

Progress at the INPI

  1. Filing07/04/79
  2. Publication
  3. Examination
  4. Allowance07/26/83
  5. Grant03/27/84
  6. Expired04/18/95

The letters patent expired on 04/18/1995: 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: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bendix do Brasil Equipamento para auto-veículos Ltda.

Inventors

C. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

02/09/1988

RPI 903

20.4

07/29/1986

RPI 823

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

11/22/1983

RPI 683

Deferimento

#9.1

07/26/1983

RPI 666

8.1

04/05/1983

RPI 650

Exigência - art. 36 da LPI

#6.1

04/06/1982

RPI 598

Carta-patente expirada

#21.1

04/18/1995

RPI 1272

20.4

06/01/1993

RPI 1174

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