Official data from INPI

PROCESSO PARA CARREGAR UMA FONTE DE FORÇA ELETROQUÍMICA SECUNDÁRIA, SELADA E SISTEMA PARA APERFEIÇOAMENTO DO PROCESSO

PublicadaInvention Patent

Talk to an expert

Application data

Number

PI8700476

Type

Invention Patent

Filing

02/03/1987

Publication

12/08/1987

View on INPI

Progress at the INPI

Under appeal

Filing02/03/87
Publication12/08/87
Examination03/20/90
Refused11/15/94
Grant
In force

The application was refused by the INPI on 11/15/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sab Nife AB

Inventors

S. A. (pessoa física)

Technical data

IPC Classification

H01M 10/44

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

06/02/1987

RPI 867

Indeferimento

#9.2

11/15/1994

RPI 1250

Conhecimento de parecer técnico

#7.1

02/08/1994

RPI 1210

Solicitação de exame técnico

#4.1

03/20/1990

RPI 1010

From the same holder

DISPOSITIVO DE SERVOMOTOR PARA TIMONERIA DE FREIO EM VEÍCULOS

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.