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Official data from INPI

CIRCUITO FONTE DE ALIMENTAÇÃO E APARELHO DE BARBEAR

Arquivada/ExtintaInvention Patent
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Application data

Number

PI9000623

Type

Invention Patent

Filing

02/12/1990

Publication

01/15/1991
View on INPI

Progress at the INPI

  1. Filing02/12/90
  2. Publication01/15/91
  3. Examination05/04/93
  4. Allowance11/07/95
  5. Grant08/27/96
  6. Expired05/11/10

The letters patent expired on 05/11/2010: 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: 05/11/2010. 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

G. B. (pessoa física)

NL

J. A. (pessoa física)

NL

Technical data

IPC Classification

H02J 7/00

Priority claims

NL

8900360 · 02/14/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 12/02/2005

05/11/2010

RPI 2053

Alteração de nome deferida

#25.4

Alterado de: Philips Electronics N.V.

03/02/1999

RPI 1469

Alteração de nome deferida

#25.4

01/21/1998

RPI 1413

Concessão da patente

#16.1

08/27/1996

RPI 1343

Notificação para pagamento de retribuição

#13.1

03/19/1996

RPI 1320

Deferimento

#9.1

11/07/1995

RPI 1301

Exigência - art. 36 da LPI

#6.1

04/11/1995

RPI 1271

Solicitação de exame técnico

#4.1

05/04/1993

RPI 1170

Publicação do pedido de patente

#3.1

01/15/1991

RPI 1050

Pedido de patente depositado

#2.1

05/22/1990

RPI 1019

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