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Official data from INPI

SUB-BASTIDOR MUX.

Em AnáliseInvention Patent
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Application data

Number

PI8506576

Type

Invention Patent

Filing

12/30/1985

Publication

07/14/1987
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Progress at the INPI

Under appeal
  1. Filing12/30/85
  2. Publication07/14/87
  3. Examination01/26/88
  4. Refused07/30/91
  5. Grant
  6. In force

The application was refused by the INPI on 07/30/1991. The invention was never patented.

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Latest action published by the INPI: 01/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Standard Eletrônica S/A

RJ, BR

Inventors

E. C. (pessoa física)

BR

Technical data

IPC Classification

H04B 1/38H04B 1/40

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/26/1988

RPI 901

Publicação do pedido de patente

#3.1

07/14/1987

RPI 873

Pedido de patente depositado

#2.1

03/25/1986

RPI 805

Republicação - classificação IPC

#15.11

A classificação anterior era: H04B 1/40

08/25/2015

RPI 2329

Indeferimento

#9.2

07/30/1991

RPI 1078

Republicação - classificação IPC

#15.11

07/16/1991

RPI 1076

Conhecimento de parecer técnico

#7.1

12/26/1990

RPI 1047

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