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Official data from INPI

DISCO DESCASCADOR GIRAVELMENTE ACIONADO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9104658

Type

Invention Patent

Filing

10/28/1991

Publication

06/16/1992

Progress at the INPI

  1. Filing10/28/91
  2. Publication06/16/92
  3. Examination08/09/94
  4. Allowance04/28/98
  5. Grant11/24/98
  6. Expired06/11/13

The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N.V. Philips'Gloeilampenfabrieken

NL

Philips Electronics N.V.

NL

See this company's full portfolio

Inventors

A. P. (pessoa física)

NL

J. M. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

NL

9002362 · 10/31/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 28/10/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

11/24/1998

RPI 1455

Deferimento

#9.1

04/28/1998

RPI 1427

Alteração de nome deferida

#25.4

09/09/1997

RPI 1397

Conhecimento de parecer técnico

#7.1

06/10/1997

RPI 1384

Solicitação de exame técnico

#4.1

08/09/1994

RPI 1236

Publicação do pedido de patente

#3.1

06/16/1992

RPI 1124

Pedido de patente depositado

#2.1

11/26/1991

RPI 1095

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