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Official data from INPI

DERIVADOS DE ACIDO 2-4 FENOXI-FENOXI PROPIONICO,PROCESSO PARA A SUA OBTENCAO E COMPOSICOES HERBICIDAS A BASE DOS MESMOS

Em AnáliseInvention Patent

Application data

Number

PI7703368

Type

Invention Patent

Filing

05/26/1976

Publication

-

Progress at the INPI

  1. Filing05/26/76
  2. Publication
  3. Examination
  4. Allowance11/01/83
  5. Grant04/24/84
  6. Terminated12/15/87

The patent was granted on 04/24/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

02/14/1984

RPI 695

Deferimento

#9.1

11/01/1983

RPI 680

Exigência - art. 36 da LPI

#6.1

11/16/1982

RPI 630

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