Official data from INPI

INTERFONE RURAL

ArquivadaUtility Model

Talk to an expert

Application data

Number

MU7102288

Type

Utility Model

Filing

10/02/1991

Publication

04/27/1993

View on INPI

Progress at the INPI

Filing10/02/91
Publication04/27/93
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 10/02/1991 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/29/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. F. (pessoa física)

SP, BR

Inventors

M. F. (pessoa física)

Technical data

IPC Classification

H04B 3/00

Abstract

Trata o presente modelo de um interfone para comunicação entre fazendas, ligado à cerca de arame, farpado ou liso. O interfone é constituído de um aparelho de interfone (1) conectado à cerca de arame (2), farpado ou liso, através de fios (3), de cobre, e alimentado por bateria (6), sendo dita cerca (2) acoplada a pontaletes metálicas (5), com fios (4).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/29/1995

RPI 1291

Publicação do pedido de patente

#3.1

04/27/1993

RPI 1169

Pedido de patente depositado

#2.1

11/12/1991

RPI 1093

Same category

MICROFONE SEM FIO DOTADO DE CÂMARA DE RESSONÂNCIA.PI9917905 PI9917904 PI9917902 PI9917898 PI9917895 PI9917684 PI9917655

Explore category

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.