(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

METODO E APARELHAGEM PARA ALIMENTAR UM CABO ELETRICO COM TENSAO CONTINUA A QUAL E SOBREPOSTA UMA TENSAO ALTERNADA

Em AnáliseInvention Patent

Application data

Number

PI8504738

Type

Invention Patent

Filing

10/26/1984

Publication

02/04/1986

Progress at the INPI

  1. Filing10/26/84
  2. Publication02/04/86
  3. Examination08/05/86
  4. Allowance
  5. Grant
  6. In force

Published on 02/04/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PIRELLI CAVI SPA [IT]

See this company's full portfolio

Inventors

T. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

01/17/1989

RPI 952

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação antecipada

#3.2

02/04/1986

RPI 798

Pedido de patente depositado

#2.1

12/03/1985

RPI 789

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.