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Official data from INPI

COMPOSICOES REGULADORAS DO CRESCIMENTO DAS PLANTAS,PROCESSO PARA A PREPARACAO DE COMPOSTOS CONTIDOS NESSAS E SEU EMPREGO

Em AnáliseInvention Patent

Application data

Number

PI7605355

Type

Invention Patent

Filing

08/15/1975

Publication

-

Progress at the INPI

  1. Filing08/15/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant07/27/82
  6. Terminated11/17/87

The patent was granted on 07/27/1982 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: 11/17/1987. 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

11/17/1987

RPI 891

Concessão da patente

#16.1

07/27/1982

RPI 614

Notificação para pagamento de retribuição

#13.1

11/17/1981

RPI 578

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