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Official data from INPI

APERFEIÇOAMENTO EM APARELHO CODIFICADOR ÓTICO, REGISTRO DE MEDIDOR DE LEITURA REMOTA CONTENDO O MESMO E APARELHO PARA GERAÇÃO DE SINAIS DE DADOS E MARCAÇÃO DE TEMPO

ConcedidaInvention Patent

Application data

Number

PI8003749

Type

Invention Patent

Filing

06/13/1980

Publication

-

Progress at the INPI

  1. Filing06/13/80
  2. Publication
  3. Examination04/19/83
  4. Allowance01/02/85
  5. Grant07/30/85
  6. Terminated02/04/92

The patent was granted on 07/30/1985 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: 07/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

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Inventors

H. D. (pessoa física)

Technical data

IPC Classification

Priority claims

US

48.537 · 06/13/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

04/23/1985

RPI 757

Deferimento

#9.1

01/02/1985

RPI 741

Exigência - art. 36 da LPI

#6.1

05/29/1984

RPI 710

Exigência - art. 36 da LPI

#6.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

04/19/1983

RPI 652

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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