Official data from INPI

REFORCO PARA CORDAO DO MONOFONE DE TELEFONE PUBLICO

IndeferidaUtility Model

Talk to an expert

Application data

Number

MU6601093

Type

Utility Model

Filing

07/04/1986

Publication

02/10/1987

View on INPI

Progress at the INPI

Under appeal

Filing07/04/86
Publication02/10/87
Examination04/28/87
Refused09/05/89
Grant
In force

The application was refused by the INPI on 09/05/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOSE RIBAMAR CUNHA [BR]

LUIZ ANTONIO CAVALCANTI BORGES [BR]

Inventors

B. [. (pessoa física)

C. [. (pessoa física)

Technical data

IPC Classification

H04M 1/15

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/05/1989

RPI 985

Solicitação de exame técnico

#4.1

04/28/1987

RPI 862

Publicação antecipada

#3.2

02/10/1987

RPI 851

Pedido de patente depositado

#2.1

02/03/1987

RPI 850

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.