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

COMPOSICOES DESTINADAS A IGNIFUGACAO DE MATERIAS PLASTICA

ConcedidaInvention Patent

Application data

Number

PI7708163

Type

Invention Patent

Filing

12/09/1976

Publication

-

Progress at the INPI

  1. Filing12/09/76
  2. Publication
  3. Examination
  4. Allowance07/12/83
  5. Grant12/27/83
  6. Terminated01/21/92

The patent was granted on 12/27/1983 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: 12/27/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. I. (pessoa física)

See this company's full portfolio

Inventors

C. J. (pessoa física)

T. R. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

07/12/1983

RPI 664

Exigência - art. 36 da LPI

#6.1

11/30/1982

RPI 632

6.2

12/29/1981

RPI 584

Anuidade - prazo legal encerrado

#18.2

01/21/1992

RPI 1103

Patent monitoring

Track this patent in real time.

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