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Official data from INPI

DISPOSITIVO PARA O TRATAMENTO DE SEMENTES

PublicadaInvention Patent

Application data

Number

PI8803554

Type

Invention Patent

Filing

07/15/1988

Publication

02/08/1989

Progress at the INPI

  1. Filing07/15/88
  2. Publication02/08/89
  3. Examination05/14/91
  4. Allowance06/09/92
  5. Grant03/30/93
  6. Terminated06/25/96

The patent was granted on 03/30/1993 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: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

FR

Inventors

M. B. (pessoa física)

M. T. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

87 10336 · 07/16/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/08/1989

RPI 955

Pedido de patente depositado

#2.1

12/20/1988

RPI 948

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

10/27/1992

RPI 1143

Deferimento

#9.1

06/09/1992

RPI 1123

Solicitação de exame técnico

#4.1

05/14/1991

RPI 1067

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