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Official data from INPI

DISJUNTOR DE ENVOLTORIO MOLDADO

Em AnáliseInvention Patent
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Application data

Number

PI7608394

Type

Invention Patent

Filing

12/19/1975

Publication

-
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Progress at the INPI

  1. Filing12/19/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant12/29/81
  6. Terminated10/23/90

The patent was granted on 12/29/1981 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ITE IMPERIAL CORP

Inventors

K. F. (pessoa física)

Technical data

IPC Classification

H01H 33/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

07/12/1988

RPI 925

Pedido de licença compulsória

#20.1

12/23/1986

RPI 844

Pedido de licença compulsória

#20.1

12/16/1986

RPI 843

Concessão da patente

#16.1

12/29/1981

RPI 584

Anuidade - prazo legal encerrado

#18.2

10/23/1990

RPI 1038

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