Official data from INPI

DISPOSITIVO PROLONGADO DA VIDA UTIL DE LAMPADA EM GERAL

Em AnáliseInvention Patent

Talk to an expert

Application data

Number

PI8403267

Type

Invention Patent

Filing

07/02/1984

Publication

02/12/1986

View on INPI

Progress at the INPI

Filing07/02/84
Publication02/12/86
Abandoned08/12/86
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/21/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PELMAG PRODUTOS ELETROMAGNETIC [BR]

Inventors

P. N. (pessoa física)

Technical data

IPC Classification

H01K 1/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

10/21/1986

RPI 835

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

02/12/1986

RPI 799

Pedido de patente depositado

#2.1

09/04/1984

RPI 724

Arquivamento - Art. 36 §1° da LPI

#11.2

10/16/1990

RPI 1037

Exigência - art. 36 da LPI

#6.1

03/13/1990

RPI 1009

From the same holder

DISPOSITIVO SENSORIAL PARA FLUMINACAO AUTOMATICA CONTROLADOR DIGITAL

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.