Official data from INPI

BICO PARA MAÇARICO A PLASMA E PROCESSO PARA INTRODUÇÃO DE PÓ NA CHAMA DE PLASMA DE UM MAÇARICO DE PLASMA

ArquivadaInvention Patent

Talk to an expert

Application data

Number

PI8904499

Type

Invention Patent

Filing

09/06/1989

Publication

04/24/1990

View on INPI

Progress at the INPI

Filing09/06/89
Publication04/24/90
Abandoned07/09/91
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: 09/26/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Stoody Deloro Stellite, Inc

Inventors

R. W. (pessoa física)

Technical data

IPC Classification

H05H 1/42

Priority claims

241.923 · 09/08/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/26/1995

RPI 1295

Exigência - art. 36 da LPI

#6.1

11/29/1994

RPI 1252

Solicitação de exame técnico

#4.1

07/09/1991

RPI 1075

Publicação do pedido de patente

#3.1

04/24/1990

RPI 1015

Pedido de patente depositado

#2.1

01/16/1990

RPI 1002

From the same holder

SEM TITULO

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.