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Official data from INPI

SISTEMA DE COMUTACAO DE SINALIZACAO NUMA REDE DE COMUTACAO TEMPORAL, E REDE DE COMUTACAO TEMPORAL COMPORTANDO ESSE SISTEMA

Em AnáliseInvention Patent

Application data

Number

PI8101429

Type

Invention Patent

Filing

03/11/1980

Publication

-

Progress at the INPI

  1. Filing03/11/80
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

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

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Latest action published by the INPI: 02/12/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. T. (pessoa física)

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Inventors

A. C. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

02/12/1985

RPI 747

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