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Official data from INPI

RESTAURADOR DE ENERGIA ELETRICA

Em AnáliseInvention Patent
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Application data

Number

PI7908492

Type

Invention Patent

Filing

12/20/1979

Publication

-
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Progress at the INPI

  1. Filing12/20/79
  2. Publication
  3. Examination07/27/82
  4. Allowance10/11/83
  5. Grant05/29/84
  6. Terminated06/14/88

The patent was granted on 05/29/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. P. (pessoa física)

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

H02J 4/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

01/24/1984

RPI 692

Deferimento

#9.1

10/11/1983

RPI 677

Exigência - art. 36 da LPI

#6.1

07/26/1983

RPI 666

Exigência - art. 36 da LPI

#6.1

02/22/1983

RPI 644

Solicitação de exame técnico

#4.1

07/27/1982

RPI 614

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