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Official data from INPI

DISPOSITIVO CORTA-FOGO

PublicadaInvention Patent

Application data

Number

PI8703714

Type

Invention Patent

Filing

07/16/1987

Publication

03/29/1988

Progress at the INPI

  1. Filing07/16/87
  2. Publication03/29/88
  3. Examination08/28/90
  4. Allowance04/07/92
  5. Grant11/24/92
  6. Terminated06/25/96

The patent was granted on 11/24/1992 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: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Canada Inc.

CA

Inventors

J. W. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

CA

514.026 · 07/17/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/29/1988

RPI 910

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A62C 3/14.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

Concessão da patente

#16.1

11/24/1992

RPI 1147

Notificação para pagamento de retribuição

#13.1

09/08/1992

RPI 1136

Deferimento

#9.1

04/07/1992

RPI 1114

Conhecimento de parecer técnico

#7.1

08/27/1991

RPI 1082

Solicitação de exame técnico

#4.1

08/28/1990

RPI 1030

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