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Official data from INPI

TRILHO PORTADOR DE BARRAS ELETRIFICADAS.

Em AnáliseInvention Patent

Application data

Number

PI7905578

Type

Invention Patent

Filing

08/30/1979

Publication

-

Progress at the INPI

  1. Filing08/30/79
  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: 08/03/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telecomunicações Brasileiras S/A - Telebrás

SP, BR

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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

08/03/1982

RPI 615

Exigência - art. 36 da LPI

#6.1

03/09/1982

RPI 594

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