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Official data from INPI

ALIMENTACAO ELETRICA DE SEGURANCA

Em AnáliseInvention Patent
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Application data

Number

PI8002148

Type

Invention Patent

Filing

04/09/1979

Publication

-
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Progress at the INPI

  1. Filing04/09/79
  2. Publication
  3. Examination02/24/82
  4. Allowance09/18/84
  5. Grant03/26/85
  6. Terminated05/17/88

The patent was granted on 03/26/1985 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. O. (pessoa física)

Inventors

D. C. (pessoa física)

Technical data

IPC Classification

H02J 9/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

01/15/1985

RPI 743

Deferimento

#9.1

09/18/1984

RPI 726

Exigência - art. 36 da LPI

#6.1

03/13/1984

RPI 699

Exigência - art. 36 da LPI

#6.1

11/01/1983

RPI 680

Republicação - classificação IPC

#15.11

07/26/1983

RPI 666

Exigência - art. 36 da LPI

#6.1

06/14/1983

RPI 660

Solicitação de exame técnico

#4.1

02/24/1982

RPI 592

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