Official data from INPI

EXTENSAO

Em AnáliseUtility Model

Talk to an expert

Application data

Number

MU6701757

Type

Utility Model

Filing

08/07/1987

Publication

06/07/1988

View on INPI

Progress at the INPI

Under appeal

Filing08/07/87
Publication06/07/88
Examination07/12/88
Refused02/26/91
Grant
In force

The application was refused by the INPI on 02/26/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OLEMAR DE SOUZA CASTRO [BR]

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

H01R 11/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/12/1988

RPI 925

Publicação antecipada

#3.2

06/07/1988

RPI 920

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Indeferimento

#9.2

02/26/1991

RPI 1056

From the same holder

DISPOSITIVO PARA DERIVACAO DE FIOS ELETRICOS DISPOSICAO APLICADA A EXTENSAO PARA TOMADA DE FORCA DISPOSICAO INTRODUZIDA EM INTERRUPTOR ELETRICO

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.