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

GERADOR ASSÍNCRONO AUTO-EXCITADO COM CONTROLE DE TENSÃO ATRAVÉS DA VARIAÇÃO DA REATÂNCIA DE MAGNETIZAÇÃO

PublicadaInvention Patent

Application data

Number

PI8603628

Type

Invention Patent

Filing

07/31/1986

Publication

03/15/1988

Progress at the INPI

  1. Filing07/31/86
  2. Publication03/15/88
  3. Abandoned09/25/90
  4. Allowance
  5. Grant
  6. 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: 03/15/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. J. (pessoa física)

RJ, BR

See this company's full portfolio

Inventors

E. W. (pessoa física)

BR

E. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/15/1988

RPI 908

Pedido de patente depositado

#2.1

01/06/1987

RPI 846

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1993

RPI 1163

Exigência - art. 36 da LPI

#6.1

03/03/1992

RPI 1109

Solicitação de exame técnico

#4.1

09/25/1990

RPI 1034

Patent monitoring

Track this patent in real time.

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