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

COMPOSICOES INSETICIDAS LIQUIDAS DESTINADAS A SEREM DISPERSADAS NA SUPERFICIE DA AGUA,E SUA APLICACAO

ConcedidaInvention Patent

Application data

Number

PI7801114

Type

Invention Patent

Filing

02/24/1977

Publication

-

Progress at the INPI

  1. Filing02/24/77
  2. Publication
  3. Examination
  4. Allowance06/14/88
  5. Grant12/27/88
  6. Expired09/21/93

The letters patent expired on 09/21/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PROCIDA

Inventors

F. C. (pessoa física)

V. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

Notificação para pagamento de retribuição

#13.1

10/04/1988

RPI 937

Deferimento

#9.1

06/14/1988

RPI 921

Exigência - art. 36 da LPI

#6.1

12/15/1987

RPI 895

Carta-patente expirada

#21.1

09/21/1993

RPI 1190

Patent monitoring

Track this patent in real time.

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