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Official data from INPI

MONITORACAO AUTOMATICA DO EQUIPAMENTO MULTIPLEX PCM ASSINCRONO DE 2A ORDEM

Em AnáliseInvention Patent

Application data

Number

PI7901540

Type

Invention Patent

Filing

03/13/1979

Publication

-

Progress at the INPI

  1. Filing03/13/79
  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: 11/09/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. T. (pessoa física)

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Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

11/09/1982

RPI 629

15.0

06/15/1982

RPI 608

Exigência - art. 36 da LPI

#6.1

06/08/1982

RPI 607

Republicação - classificação IPC

#15.11

A classificação anterior era: H04J 13/00

06/05/2012

RPI 2161

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