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Official data from INPI

PROCESSO DE DESODORIZAÇÀO DE ESTRUME ORGÂNICO E DE COMPOSTO DE LIXO PARA APLICAÇÃO NA TERRA DE CULTIVO VEGETAL

ConcedidaInvention Patent

Application data

Number

PI8404131

Type

Invention Patent

Filing

08/15/1984

Publication

01/29/1985

Progress at the INPI

  1. Filing08/15/84
  2. Publication01/29/85
  3. Examination07/23/85
  4. Allowance12/13/88
  5. Grant09/26/89
  6. Terminated05/14/96

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. K. (pessoa física)

SP, BR

Inventors

T. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/13/1988

RPI 947

Exigência - art. 36 da LPI

#6.1

07/05/1988

RPI 924

Conhecimento de parecer técnico

#7.1

12/22/1987

RPI 896

Solicitação de exame técnico

#4.1

07/23/1985

RPI 770

Publicação antecipada

#3.2

01/29/1985

RPI 745

Pedido de patente depositado

#2.1

10/23/1984

RPI 731

Anuidade - prazo legal encerrado

#18.2

05/14/1996

RPI 1328

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