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Official data from INPI

FONTE DE ALIMENTAÇÃO PARA MODULARES A DIODO PIN E OSCILADORES.

Em AnáliseUtility Model

Application data

Number

MU6000369

Type

Utility Model

Filing

04/08/1980

Publication

10/13/1981

Progress at the INPI

  1. Filing04/08/80
  2. Publication10/13/81
  3. Abandoned02/16/82
  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: 12/20/1983. 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

L. M. (pessoa física)

M. M. (pessoa física)

P. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

12/20/1983

RPI 687

Conhecimento de parecer técnico

#7.1

09/13/1983

RPI 673

Solicitação de exame técnico

#4.1

02/16/1982

RPI 591

Publicação do pedido de patente

#3.1

10/13/1981

RPI 573

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