Official data from INPI

SISTEMA AUTOMÁTICO DE TROCA PARA RÁDIO TELEFONE MARÍTIMO.

Em AnáliseInvention Patent

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Application data

Number

PI8707420

Type

Invention Patent

Filing

06/15/1987

Publication

11/01/1988

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Progress at the INPI

Filing06/15/87
Publication11/01/88
Examination05/15/90
Refused09/08/93
Grant
In force

The application was refused on 09/08/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Luigi Cartia, italiano, técnico.

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

H04W 84/02 H04W 84/04 H04W 88/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

11/01/1988

RPI 941

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era H04Q 7/04.

03/27/2018

RPI 2464

111

09/08/1993

RPI 1188

Petição de recurso

#12.2

03/30/1993

RPI 1165

Indeferimento

#9.2

10/20/1992

RPI 1142

Solicitação de exame técnico

#4.1

05/15/1990

RPI 1018

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