Official data from INPI

MODULADOR DE AMPLITUDE E DISPOSITIVO DE TRANSMISSÃO DE SINAIS ANALÓGICOS OU NUMÉRICOS POR CABO MONOCOAXIAL

Em AnáliseInvention Patent

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Application data

Number

PI8802338

Type

Invention Patent

Filing

05/16/1988

Publication

12/13/1988

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Progress at the INPI

Filing05/16/88
Publication12/13/88
Examination03/28/89
Allowance
Grant
In force

Published on 12/13/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. E. (pessoa física)

Inventors

C. V. (pessoa física)

Technical data

IPC Classification

H03C 1/00 H04B 3/54

Priority claims

87/06829 · 05/15/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/28/1989

RPI 962

Publicação do pedido de patente

#3.1

12/13/1988

RPI 947

Pedido de patente depositado

#2.1

10/11/1988

RPI 938

Retificação

#15.3

05/24/1994

RPI 1225

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DISPOSITIVO DE TELECOMANDO DE ELEMENTOS, DE ACIONAMENTO HIDRAULICO EM MEIO SUBMARINO

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