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Official data from INPI

COMPOSTOS,PROCESSO PARA A SUA OBTENCAO,COMPOSICOES HERBICIDAS,E PROCESSO PARA O COMBATE DE ERVAS DANINHAS INDESEJADAS DO TIPO GRAMINEAS

Em AnáliseInvention Patent

Application data

Number

PI7705631

Type

Invention Patent

Filing

08/25/1976

Publication

-

Progress at the INPI

  1. Filing08/25/76
  2. Publication
  3. Examination
  4. Allowance07/20/82
  5. Grant01/25/83
  6. Terminated12/15/87

The patent was granted on 01/25/1983 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

01/25/1983

RPI 640

Notificação para pagamento de retribuição

#13.1

12/07/1982

RPI 633

Deferimento

#9.1

07/20/1982

RPI 613

Exigência - art. 36 da LPI

#6.1

12/22/1981

RPI 583

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