Official data from INPI

INSTALACAO PARA A MELHORIA DA ATENUACAO DE EFEITO LOCAL OU DA AMPLIFICACAO DE ENLACE EM INSTALACOES DE INTERCOMUNICACAO

ArquivadaInvention Patent

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Application data

Number

PI8706041

Type

Invention Patent

Filing

03/03/1986

Publication

04/05/1988

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Progress at the INPI

Filing03/03/86
Publication04/05/88
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 03/03/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HEAD STEREO GMBH [DE]

Inventors

G. [. (pessoa física)

Technical data

IPC Classification

H04M 9/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

04/05/1988

RPI 911

Arquivamento - Art. 33 da LPI

#11.1

04/30/1991

RPI 1065

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