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Official data from INPI

FONTE ELETRÔNICA PARA LÂMPADAS NEON E FLUORESCENTES SEM ELETRODO

PublicadaInvention Patent

Application data

Number

PI8902315

Type

Invention Patent

Filing

05/18/1989

Publication

10/31/1989

Progress at the INPI

  1. Filing05/18/89
  2. Publication10/31/89
  3. Examination08/14/90
  4. Allowance
  5. Grant
  6. In force

Published on 10/31/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. G. (pessoa física)

SP, BR

R. C. (pessoa física)

SP, BR

Inventors

C. G. (pessoa física)

BR

R. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

10/31/1989

RPI 993

Pedido de patente depositado

#2.1

07/04/1989

RPI 976

Retificação

#15.3

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

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