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Official data from INPI

OPERADOR DE INTERRUPTOR DO TIPO DE GIRE PARA LIGAR E APERTE PARA DESLIGAR.

ConcedidaInvention Patent

Application data

Number

PI8001909

Type

Invention Patent

Filing

03/28/1980

Publication

-

Progress at the INPI

  1. Filing03/28/80
  2. Publication
  3. Examination01/04/83
  4. Allowance01/24/84
  5. Grant07/31/84
  6. Terminated11/03/93

The patent was granted on 07/31/1984 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: 07/31/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

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Inventors

C. D. (pessoa física)

J. R. (pessoa física)

L. S. (pessoa física)

Technical data

IPC Classification

Priority claims

US

025.178 · 03/29/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

05/02/1984

RPI 706

Deferimento

#9.1

01/24/1984

RPI 692

Exigência - art. 36 da LPI

#6.1

08/09/1983

RPI 668

Solicitação de exame técnico

#4.1

01/04/1983

RPI 637

Anuidade - prazo legal encerrado

#18.2

11/03/1993

RPI 1196

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