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Official data from INPI

APERFEIÇOAMENTO EM MÁQUINA PELADORA DE CARNE; PROCESSO PARA PARAR UMA MÁQUINA PELADORA DE CARNE E LUVA DE SEGURANÇA A SER USADA PELOS OPERADORES DE MÁQUINAS ELÉTRICAS; MÁQUINA PELADORA DE CARNE

Arquivada/ExtintaInvention Patent

Application data

Number

PI9005442

Type

Invention Patent

Filing

10/26/1990

Publication

09/17/1991

Progress at the INPI

  1. Filing10/26/90
  2. Publication09/17/91
  3. Examination06/23/92
  4. Allowance03/14/95
  5. Grant09/26/95
  6. Expired06/08/10

The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Townsend Engineering Company

US

See this company's full portfolio

Inventors

R. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

426.668 · 10/26/1989

US

447.156 · 12/07/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 26/10/2005

06/08/2010

RPI 2057

Concessão da patente

#16.1

09/26/1995

RPI 1295

Deferimento

#9.1

03/14/1995

RPI 1267

Exigência - art. 36 da LPI

#6.1

10/04/1994

RPI 1244

Exigência - art. 36 da LPI

#6.1

04/19/1994

RPI 1220

Solicitação de exame técnico

#4.1

06/23/1992

RPI 1125

Publicação do pedido de patente

#3.1

09/17/1991

RPI 1085

Pedido de patente depositado

#2.1

04/23/1991

RPI 1064

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