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Official data from INPI

GERADOR DE CORRENTES OU TENSÕES EM PROGRESSÃO GEOMÉTRICA BINÁRIA

PublicadaInvention Patent

Application data

Number

PI8902627

Type

Invention Patent

Filing

06/06/1989

Publication

10/10/1989

Progress at the INPI

  1. Filing06/06/89
  2. Publication10/10/89
  3. Abandoned10/23/90
  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.

Talk to a specialist

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

Applicants and inventors

Applicants

Fundação Centro de Análise, Pesquisa e Inovação Tecnológica - FUCAPI

AM, BR

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Inventors

J. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

10/10/1989

RPI 990

Pedido de patente depositado

#2.1

07/18/1989

RPI 978

Arquivamento por falta de pagamento

#8.6

Referente à 7ª, 8ª, 9ª, 10ª, 11ª anuidade.

06/06/2000

RPI 1535

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

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