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Official data from INPI

SISTEMA DE CONTROLE ELETRÔNICO PARA EMBREAGEM.

Em AnáliseInvention Patent

Application data

Number

PI8104328

Type

Invention Patent

Filing

07/07/1981

Publication

03/23/1982

Progress at the INPI

  1. Filing07/07/81
  2. Publication03/23/82
  3. Examination05/02/84
  4. Allowance03/05/85
  5. Grant10/29/85
  6. Terminated07/12/88

The patent was granted on 10/29/1985 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

Automotive Products Limited

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Inventors

W. M. (pessoa física)

Technical data

Priority claims

GB

80.22347 · 07/08/1980

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

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

06/25/1985

RPI 766

Republicação - classificação IPC

#15.11

05/07/1985

RPI 759

Deferimento

#9.1

03/05/1985

RPI 750

8.1

01/22/1985

RPI 744

Solicitação de exame técnico

#4.1

05/02/1984

RPI 706

14.4

11/01/1983

RPI 680

Publicação do pedido de patente

#3.1

03/23/1982

RPI 596

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: F16D 27/16; F16D 48/02; F16D 48/06; F16D 48/00.

03/27/2018

RPI 2464

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