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

METODO PARA FABRICAR MASSAS PREVIAS E FIBRAS OTICAS DE RESISTENCIA ELEVADA

Em AnáliseInvention Patent

Application data

Number

PI7906440

Type

Invention Patent

Filing

10/06/1978

Publication

-

Progress at the INPI

  1. Filing10/06/78
  2. Publication
  3. Examination
  4. Allowance05/18/82
  5. Grant01/11/83
  6. Terminated05/17/88

The patent was granted on 01/11/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INT STANDARD ELECTRIC CORP

See this company's full portfolio

Inventors

A. A. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

01/11/1983

RPI 638

Notificação para pagamento de retribuição

#13.1

09/08/1982

RPI 620

Deferimento

#9.1

05/18/1982

RPI 604

Patent monitoring

Track this patent in real time.

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