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Official data from INPI

APERFEIÇOAMENTO EM DISPOSITIVO CORTADOR PARA PROCESSADOR DE ALIMENTOS.

ConcedidaInvention Patent

Application data

Number

PI8300535

Type

Invention Patent

Filing

02/03/1983

Publication

09/11/1984

Progress at the INPI

  1. Filing02/03/83
  2. Publication09/11/84
  3. Examination08/12/86
  4. Allowance02/09/88
  5. Grant07/26/88
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Arno S/A

SP, BR

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Inventors

B. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/26/1988

RPI 927

Deferimento

#9.1

02/09/1988

RPI 903

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

09/11/1984

RPI 725

Pedido de patente depositado

#2.1

03/22/1983

RPI 648

Carta-patente expirada

#21.1

Patente extinta em 03/02/98

07/01/2008

RPI 1956

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