Official data from INPI

SISTEMA DE FABRICAÇÃO DE MEIO EXTINTOR DE ARCO DE FUSÍVEIS.

Em AnáliseInvention Patent

Talk to an expert

Application data

Number

PI8703908

Type

Invention Patent

Filing

07/29/1987

Publication

02/17/1988

View on INPI

Progress at the INPI

Under appeal

Filing07/29/87
Publication02/17/88
Examination09/13/88
Refused11/16/93
Grant
In force

The application was refused by the INPI on 11/16/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. S. (pessoa física)

SP, BR

Inventors

S. S. (pessoa física)

Technical data

IPC Classification

H01B 17/32 H01T 4/14

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

01/24/1989

RPI 953

Solicitação de exame técnico

#4.1

09/13/1988

RPI 934

Publicação antecipada

#3.2

02/17/1988

RPI 904

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

Indeferimento

#9.2

11/16/1993

RPI 1198

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.