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Official data from INPI

DISPOSITIVO TESTADOR DE REATORES

Arquivada/ExtintaInvention Patent

Application data

Number

PI9403666

Type

Invention Patent

Filing

09/30/1994

Publication

05/16/1995

Progress at the INPI

  1. Filing09/30/94
  2. Publication05/16/95
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/14/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sylvania do Brasil Iluminação Ltda

SP, BR

Inventors

F. E. (pessoa física)

BR

Technical data

IPC Classification

Abstract

Patente de Invenção "DISPOSITIVO TESTADOR DE REATORES", compreendendo um dispositivo que pode ser empregado para permitir o diagnóstico de defeitos no circuito de acionamento de uma lâmpada fluorescente.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente à 4ª, 5ª, 6ª, 7ª anuidades.

05/14/2002

RPI 1636

Publicação antecipada

#3.2

05/16/1995

RPI 1276

Pedido de patente depositado

#2.1

12/06/1994

RPI 1253

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