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Official data from INPI

APARELHO DE PENEIRAMENTO PARA SEPARAR MATERIAL EM PARTÍCULAS

Arquivada/ExtintaInvention PatentPCT · US1992005551

Application data

Number

PI9206228

Type

Invention Patent

Filing

07/01/1992

Publication

11/08/1994

PCT

US1992005551

Progress at the INPI

  1. Filing07/01/92
  2. Publication11/08/94
  3. Examination03/07/95
  4. Allowance12/23/97
  5. Grant09/29/98
  6. Expired07/02/13

The letters patent expired on 07/02/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/02/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Beloit Technologies, Inc

US

See this company's full portfolio

Inventors

J. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

724,095 · 07/01/1991

Abstract

Uma plataforma de peneiramento (10) para aparelho de peneiramento de lascas de madeira, incluindo uma pluralidade de barras paralelas (60a, 60b, 60c, 60d; 80a, 80b, 80c, 80d) montadas no conjunto (13, 14), com as barras de pelo menos um conjunto tendo superfícies superiores dispostas em pelo menos dois planos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 01/07/2012

07/02/2013

RPI 2217

Concessão da patente

#16.1

09/29/1998

RPI 1449

Deferimento

#9.1

12/23/1997

RPI 1409

Exigência - art. 36 da LPI

#6.1

03/25/1997

RPI 1373

Solicitação de exame técnico

#4.1

03/07/1995

RPI 1266

Notificação de entrada na fase nacional - PCT

#1.3

11/08/1994

RPI 1249

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