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Official data from INPI

COMBINACAO DE ACOPLAMENTO E POLIA EM UMA TRANSMISSAO POR CORREIA DE VELOCIDADE VARIAVEL

Em AnáliseInvention Patent

Application data

Number

PI8106763

Type

Invention Patent

Filing

10/29/1980

Publication

07/06/1982

Progress at the INPI

  1. Filing10/29/80
  2. Publication07/06/82
  3. Examination09/21/82
  4. Allowance05/22/84
  5. Grant11/27/84
  6. Terminated06/21/88

The patent was granted on 11/27/1984 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RELIANCE ELECTRIC CO [US]

Inventors

K. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/22/1984

RPI 709

Exigência - art. 36 da LPI

#6.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

09/21/1982

RPI 622

Publicação do pedido de patente

#3.1

07/06/1982

RPI 611

Pedido de patente depositado

#2.1

12/01/1981

RPI 580

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