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

COMPOSIÇÕES HERBICIDAS, PROCESSO PARA O COMBATE SELETIVO DE ERVAS DANINHAS E PARA A PREPARAÇÃO DE COMPOSIÇÕES.

ConcedidaInvention Patent

Application data

Number

PI8300715

Type

Invention Patent

Filing

02/11/1983

Publication

11/16/1983

Progress at the INPI

  1. Filing02/11/83
  2. Publication11/16/83
  3. Examination02/25/86
  4. Allowance01/03/89
  5. Grant08/29/89
  6. Terminated04/18/95

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

See this company's full portfolio

Inventors

D. F. (pessoa física)

DE

D. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P3205400.9 · 02/16/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

05/16/1989

RPI 969

Deferimento

#9.1

01/03/1989

RPI 950

Exigência - art. 36 da LPI

#6.1

07/05/1988

RPI 924

Solicitação de exame técnico

#4.1

02/25/1986

RPI 801

Publicação do pedido de patente

#3.1

11/16/1983

RPI 682

Pedido de patente depositado

#2.1

03/29/1983

RPI 649

Anuidade - prazo legal encerrado

#18.2

04/18/1995

RPI 1272

Patent monitoring

Track this patent in real time.

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