Official data from INPI

DISPOSITIVO DE SEPARAÇÃO DE SINAIS

IndeferidaInvention PatentPCT · GB1990001059

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Application data

Number

PI9007529

Type

Invention Patent

Filing

07/10/1990

Publication

06/23/1992

PCT

GB1990001059

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Progress at the INPI

Under appeal

Filing07/10/90
Publication06/23/92
Examination07/20/93
Refused01/30/96
Grant
In force

The application was refused by the INPI on 01/30/1996. The invention was never patented.

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Latest action published by the INPI: 01/30/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BSH Industries LTD.

Inventors

B. E. (pessoa física)

J. K. (pessoa física)

Technical data

IPC Classification

H01Q 1/32

Priority claims

8916524.5 · 07/19/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/30/1996

RPI 1313

Conhecimento de parecer técnico

#7.1

03/07/1995

RPI 1266

Solicitação de exame técnico

#4.1

07/20/1993

RPI 1181

Notificação de entrada na fase nacional - PCT

#1.3

06/23/1992

RPI 1125

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