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

PROCESSO DE MANUFATURA DE UM AGENTE DETONANTE DE GEL AQUOSO E AGENTE DETONANTE DE GEL AQUOSO, EXTRUDÁVEL, RESISTENTE Á ÁGUA.

ConcedidaInvention Patent

Application data

Number

PI7906832

Type

Invention Patent

Filing

10/23/1979

Publication

-

Progress at the INPI

  1. Filing10/23/79
  2. Publication
  3. Examination
  4. Allowance02/21/84
  5. Grant08/28/84
  6. Terminated09/25/90

The patent was granted on 08/28/1984 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: 08/28/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. C. (pessoa física)

See this company's full portfolio

Inventors

G. N. (pessoa física)

M. E. (pessoa física)

Technical data

Priority claims

US

31.246 · 04/18/1979

US

955.051 · 10/26/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

Deferimento

#9.1

02/21/1984

RPI 696

Exigência - art. 36 da LPI

#6.1

08/09/1983

RPI 668

6.2

02/08/1983

RPI 642

Anuidade - prazo legal encerrado

#18.2

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.