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Official data from INPI

CIRCUITO ELETRONICO PARA SINTETIZACAO DE SONS

IndeferidaInvention Patent
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Application data

Number

PI7907105

Type

Invention Patent

Filing

10/30/1979

Publication

-
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Progress at the INPI

Under appeal
  1. Filing10/30/79
  2. Publication
  3. Examination
  4. Refused07/03/84
  5. Grant
  6. In force

The application was refused by the INPI on 07/03/1984. The invention was never patented.

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Latest action published by the INPI: 07/03/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TAITO DO BRASIL IND E COMERCIO

Inventors

K. A. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/03/1984

RPI 715

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