Official data from INPI

SISTEMA DE TELEFONE E CAMPAINHA PARA PORTAS

ArquivadaInvention PatentPCT · DE1995000553

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Application data

Number

PI9508324

Type

Invention Patent

Filing

04/28/1995

Publication

01/06/1998

PCT

DE1995000553

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Progress at the INPI

Filing04/28/95
Publication01/06/98
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 04/28/1995 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: 03/21/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. T. (pessoa física)

Inventors

M. T. (pessoa física)

Technical data

IPC Classification

H04M 11/02

Priority claims

P 44 25 309.5 · 07/18/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/21/2000

RPI 1524

Notificação de entrada na fase nacional - PCT

#1.3

01/06/1998

RPI 1411

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