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Official data from INPI

INTERRUPTOR ELETRICO CONTENDO UMA LAMPADA

Em AnáliseInvention Patent

Application data

Number

PI7703496

Type

Invention Patent

Filing

06/09/1976

Publication

-

Progress at the INPI

  1. Filing06/09/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant12/27/83
  6. Terminated10/23/90

The patent was granted on 12/27/1983 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: 06/16/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. A. (pessoa física)

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Inventors

F. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

06/16/1987

RPI 869

Concessão da patente

#16.1

12/27/1983

RPI 688

11.8

12/20/1983

RPI 687

Arquivamento - Art. 38 §2° da LPI

#11.4

11/01/1983

RPI 680

Notificação para pagamento de retribuição

#13.1

06/15/1982

RPI 608

110

02/16/1982

RPI 591

Recurso

#12.1

11/17/1981

RPI 578

Anuidade - prazo legal encerrado

#18.2

10/23/1990

RPI 1038

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