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Official data from INPI

CONJUNTO DE EMBREAGEM DE TRAVAMENTO.

Em AnáliseInvention Patent

Application data

Number

PI8305683

Type

Invention Patent

Filing

10/14/1983

Publication

05/21/1985

Progress at the INPI

  1. Filing10/14/83
  2. Publication05/21/85
  3. Examination08/13/85
  4. Allowance08/12/86
  5. Grant03/31/87
  6. Terminated07/12/88

The patent was granted on 03/31/1987 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. P. (pessoa física)

RJ, BR

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

03/31/1987

RPI 858

Notificação para pagamento de retribuição

#13.1

12/02/1986

RPI 841

Deferimento

#9.1

08/12/1986

RPI 825

Solicitação de exame técnico

#4.1

08/13/1985

RPI 773

Publicação do pedido de patente

#3.1

05/21/1985

RPI 761

Pedido de patente depositado

#2.1

12/27/1983

RPI 688

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