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Official data from INPI

CIRCUITO MEDIDOR DE CORRENTE DE CARGA INDUTIVA

Em AnáliseInvention Patent

Application data

Number

PI7702549

Type

Invention Patent

Filing

04/15/1976

Publication

-

Progress at the INPI

  1. Filing04/15/76
  2. Publication
  3. Examination
  4. Allowance09/21/82
  5. Grant03/29/83
  6. Terminated12/08/87

The patent was granted on 03/29/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. E. (pessoa física)

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Inventors

B. N. (pessoa física)

K. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/08/1987

RPI 894

Concessão da patente

#16.1

03/29/1983

RPI 649

Notificação para pagamento de retribuição

#13.1

01/25/1983

RPI 640

Deferimento

#9.1

09/21/1982

RPI 622

Exigência - art. 36 da LPI

#6.1

03/16/1982

RPI 595

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