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Official data from INPI

SISTEMA DE CONTROLE PARA TRANSMISSÃO DE FORÇA ROTATIVA

Em AnáliseInvention Patent

Application data

Number

PI8200733

Type

Invention Patent

Filing

02/11/1982

Publication

12/21/1982

Progress at the INPI

  1. Filing02/11/82
  2. Publication12/21/82
  3. Examination02/05/85
  4. Allowance09/17/85
  5. Grant05/27/86
  6. Terminated09/06/88

The patent was granted on 05/27/1986 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: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Automotive Products Limited

GB

See this company's full portfolio

Inventors

H. W. (pessoa física)

GB

R. J. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8104385 · 02/12/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/06/1988

RPI 933

Concessão da patente

#16.1

05/27/1986

RPI 814

Notificação para pagamento de retribuição

#13.1

01/21/1986

RPI 796

Deferimento

#9.1

09/17/1985

RPI 778

Solicitação de exame técnico

#4.1

02/05/1985

RPI 746

14.4

09/27/1983

RPI 675

Publicação do pedido de patente

#3.1

12/21/1982

RPI 635

Pedido de patente depositado

#2.1

03/30/1982

RPI 597

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