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Official data from INPI

PLACA DE DISTRIBUIÇÃO PARA UM APARELHO TRANSPORTADOR OU SEPARADOR, APARELHO TRANSPORTADOR E APARELHO SEPARADOR PARA SEPARAR DIFERENTES QUALIDADES DE MATERIAIS

Arquivada/ExtintaInvention PatentPCT · GB1991000069

Application data

Number

PI9104812

Type

Invention Patent

Filing

01/17/1991

Publication

04/14/1992

PCT

GB1991000069

Progress at the INPI

  1. Filing01/17/91
  2. Publication04/14/92
  3. Examination09/28/93
  4. Allowance02/21/96
  5. Grant10/29/96
  6. Expired06/29/10

The letters patent expired on 06/29/2010: 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: 06/29/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. M. (pessoa física)

GB

Inventors

C. M. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

9001234.5 · 01/19/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 17/01/2006

06/29/2010

RPI 2060

Concessão da patente

#16.1

10/29/1996

RPI 1352

Deferimento

#9.1

02/21/1996

RPI 1316

Solicitação de exame técnico

#4.1

09/28/1993

RPI 1191

Notificação de entrada na fase nacional - PCT

#1.3

04/14/1992

RPI 1115

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