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Official data from INPI

CAPACITOR MULTICAMADA E PAINEL DE CIRCUITO IMPRESSO

Arquivada/ExtintaInvention Patent
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Application data

Number

PI9001761

Type

Invention Patent

Filing

04/16/1990

Publication

06/04/1991
View on INPI

Progress at the INPI

  1. Filing04/16/90
  2. Publication06/04/91
  3. Examination07/27/93
  4. Allowance03/26/96
  5. Grant03/25/97
  6. Expired05/18/10

The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Koninklijke Philips Electronics N.V.

NL

N.V. Philips'Gloeilampenfabrieken

NL

Philips Electronics N.V.

NL

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Inventors

J. W. (pessoa física)

NL

L. J. (pessoa física)

BE

P. K. (pessoa física)

NL

Technical data

IPC Classification

H01G 4/30H05K 1/16

Priority claims

NL

8901244 · 05/19/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 16/04/2005

05/18/2010

RPI 2054

Alteração de nome deferida

#25.4

Alterado de: Philips Electronics N.V.

12/29/1998

RPI 1460

Alteração de nome deferida

#25.4

11/18/1997

RPI 1407

Concessão da patente

#16.1

03/25/1997

RPI 1373

Deferimento

#9.1

03/26/1996

RPI 1321

Solicitação de exame técnico

#4.1

07/27/1993

RPI 1182

Publicação do pedido de patente

#3.1

06/04/1991

RPI 1070

Pedido de patente depositado

#2.1

08/07/1990

RPI 1027

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