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Official data from INPI

Montagem de pino de fixação para freio a tambor.

Em AnáliseInvention Patent

Application data

Number

PI8108361

Type

Invention Patent

Filing

12/21/1919

Publication

10/13/1982

Progress at the INPI

  1. Filing12/21/19
  2. Publication10/13/82
  3. Examination11/20/84
  4. Allowance04/08/86
  5. Grant12/30/86
  6. In force12/21/39

The patent was granted on 12/30/1986 and is in force until 12/21/1939. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:12/21/1939

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Latest action published by the INPI: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

US

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Inventors

C. R. (pessoa física)

Technical data

IPC Classification

Priority claims

US

218,318 · 12/19/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

07/28/1987

RPI 875

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

08/12/1986

RPI 825

Deferimento

#9.1

04/08/1986

RPI 807

Exigência - art. 36 da LPI

#6.1

06/11/1985

RPI 764

Solicitação de exame técnico

#4.1

11/20/1984

RPI 735

Publicação do pedido de patente

#3.1

10/13/1982

RPI 625

Pedido de patente depositado

#2.1

02/16/1982

RPI 591

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