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Official data from INPI

DISPOSITIVO DE INTERRUPTOR PARA PROCESSADOR DE ALIMENTOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI8906581

Type

Invention Patent

Filing

12/19/1989

Publication

06/25/1991

Progress at the INPI

  1. Filing12/19/89
  2. Publication06/25/91
  3. Examination10/19/93
  4. Allowance03/26/96
  5. Grant03/25/97
  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.

Talk to a specialist

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

Applicants and inventors

Applicants

Philips do Brasil Ltda

SP, BR

See this company's full portfolio

Inventors

P. D. (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 19/12/2004

12/29/2009

RPI 2034

Alteração de sede deferida

#25.7

Alterada a sede conforme solicitado na petição 039093/RJ de 06/10/00.

01/02/2001

RPI 1565

Concessão da patente

#16.1

03/25/1997

RPI 1373

Deferimento

#9.1

03/26/1996

RPI 1321

Solicitação de exame técnico

#4.1

10/19/1993

RPI 1194

Publicação do pedido de patente

#3.1

06/25/1991

RPI 1073

Pedido de patente depositado

#2.1

04/03/1990

RPI 1012

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