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Official data from INPI

APARELHO PARA DESCARREGAR MATERIAL FINO DE UM SILO

Em AnáliseInvention PatentPCT · FI1990000165

Application data

Number

PI9007466

Type

Invention Patent

Filing

06/21/1990

Publication

06/16/1992

PCT

FI1990000165

Progress at the INPI

  1. Filing06/21/90
  2. Publication06/16/92
  3. Examination06/08/93
  4. Allowance05/31/94
  5. Grant04/25/95
  6. Terminated12/24/96

The patent was granted on 04/25/1995 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: 08/05/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kone Wood Oy

FI

Inventors

O. K. (pessoa física)

FI

Technical data

IPC Classification

Priority claims

FI

893.063 · 06/22/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Transferência indeferida

#25.2

08/05/1997

RPI 1392

Anuidade - prazo legal encerrado

#18.2

12/24/1996

RPI 1360

Concessão da patente

#16.1

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

10/04/1994

RPI 1244

Deferimento

#9.1

05/31/1994

RPI 1226

Solicitação de exame técnico

#4.1

06/08/1993

RPI 1175

Notificação de entrada na fase nacional - PCT

#1.3

06/16/1992

RPI 1124

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