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Official data from INPI

PROCESSO PARA O MELHORAMENTO DA SOLUBILIDADE DE SUBSTANCIAS ATIVAS DE ATIVIDADE BIOLOGICA,COMPOSTOS COM SOLUBILIDADE MELHORADA E PROCESSO PARA SUA PREPARACAO

Em AnáliseInvention Patent

Application data

Number

PI8000192

Type

Invention Patent

Filing

01/12/1979

Publication

-

Progress at the INPI

  1. Filing01/12/79
  2. Publication
  3. Examination12/14/82
  4. Allowance03/11/86
  5. Grant09/30/86
  6. Terminated11/16/88

The patent was granted on 09/30/1986 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: 11/16/1988. 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

11/16/1988

RPI 943

Concessão da patente

#16.1

09/30/1986

RPI 832

Notificação para pagamento de retribuição

#13.1

07/01/1986

RPI 819

Deferimento

#9.1

03/11/1986

RPI 803

Exigência - art. 36 da LPI

#6.1

07/16/1985

RPI 769

Exigência - art. 36 da LPI

#6.1

02/14/1984

RPI 695

Solicitação de exame técnico

#4.1

12/14/1982

RPI 634

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