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Official data from INPI

PLUGUE RECEPTOR DE RADIO ADAPTAVEL EM BLOCOS DE DG"S DE CENTRAIS TELEFONICAS PARA INTERCEPTACAO DE ASSINANTES

IndeferidaInvention Patent
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Application data

Number

PI8207567

Type

Invention Patent

Filing

12/29/1982

Publication

05/24/1983
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Progress at the INPI

Under appeal
  1. Filing12/29/82
  2. Publication05/24/83
  3. Examination08/30/83
  4. Refused08/19/86
  5. Grant
  6. In force

The application was refused by the INPI on 08/19/1986. The invention was never patented.

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Latest action published by the INPI: 08/19/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MINAS GERAIS TELECOM TELEMIG [BR]

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Inventors

D. E. (pessoa física)

Technical data

IPC Classification

H04M 3/42

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/19/1986

RPI 826

Republicação - classificação IPC

#15.11

09/17/1985

RPI 778

Conhecimento de parecer técnico

#7.1

09/10/1985

RPI 777

Exigência - art. 36 da LPI

#6.1

11/27/1984

RPI 736

Solicitação de exame técnico

#4.1

08/30/1983

RPI 671

Publicação antecipada

#3.2

05/24/1983

RPI 657

Pedido de patente depositado

#2.1

02/16/1983

RPI 643

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

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