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Official data from INPI

DISPOSITIVO ALIMENTADOR AUTOMÁTICO APLICÁVEL EM MÁQUINAS PICADORAS DE CARNE ANIMAL PARA CONSUMO HUMANO

Arquivada/ExtintaInvention Patent

Application data

Number

PI8906907

Type

Invention Patent

Filing

12/29/1989

Publication

07/02/1991

Progress at the INPI

  1. Filing12/29/89
  2. Publication07/02/91
  3. Examination11/17/92
  4. Allowance01/18/94
  5. Grant11/29/94
  6. Expired12/29/09

The letters patent expired on 12/29/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Emofrigo - Equipamentos para Moinhos e Frigoríficos Ltda

RS, BR

See this company's full portfolio

Inventors

H. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 29/12/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

11/29/1994

RPI 1252

Notificação para pagamento de retribuição

#13.1

05/10/1994

RPI 1223

Deferimento

#9.1

01/18/1994

RPI 1207

Solicitação de exame técnico

#4.1

11/17/1992

RPI 1146

Publicação do pedido de patente

#3.1

07/02/1991

RPI 1074

Pedido de patente depositado

#2.1

04/10/1990

RPI 1013

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