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Official data from INPI

DISPOSITIVO DE TRATAMENTO DOS SINAIS VOCAIS DE MODULACAO E EMISSOR COMPORTANDO UM TAL DISPOSITIVO

Em AnáliseInvention Patent

Application data

Number

PI7906214

Type

Invention Patent

Filing

09/29/1978

Publication

-

Progress at the INPI

  1. Filing09/29/78
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 01/26/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

01/26/1982

RPI 588

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