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Official data from INPI

Simulador de central telefônica automética de destino.

Em AnáliseUtility Model

Application data

Number

MU6300268

Type

Utility Model

Filing

03/07/1983

Publication

06/21/1983

Progress at the INPI

  1. Filing03/07/83
  2. Publication06/21/83
  3. Abandoned11/27/84
  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: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Empresa Brasileira de Telecomunicações S/A - EMBRATEL

See this company's full portfolio

Inventors

O. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

08/02/1988

RPI 928

Indeferimento

#9.2

04/26/1988

RPI 914

Exigência - art. 36 da LPI

#6.1

05/19/1987

RPI 865

Conhecimento de parecer técnico

#7.1

03/25/1986

RPI 805

Conhecimento de parecer técnico

#7.1

09/24/1985

RPI 779

Solicitação de exame técnico

#4.1

11/27/1984

RPI 736

Publicação antecipada

#3.2

06/21/1983

RPI 661

Pedido de patente depositado

#2.1

04/19/1983

RPI 652

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