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Official data from INPI

CONJUNTO AMPLIFICADOR E FONTE PARA TOCA-FITAS,PAX,TOCA-DISCOS,RECEPTOT FM E AM

Em AnáliseInvention Patent
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Application data

Number

PI7803612

Type

Invention Patent

Filing

06/06/1978

Publication

-
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Progress at the INPI

Under appeal
  1. Filing06/06/78
  2. Publication
  3. Examination
  4. Refused02/24/82
  5. Grant
  6. In force

The application was refused by the INPI on 02/24/1982. The invention was never patented.

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Latest action published by the INPI: 04/06/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SPARK IND COM LTD

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.0

04/06/1982

RPI 598

Indeferimento

#9.2

02/24/1982

RPI 592

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