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Official data from INPI

APERFEIÇOAMENTO EM WATTIMETRO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9201162

Type

Invention Patent

Filing

03/26/1992

Publication

06/16/1992

Progress at the INPI

  1. Filing03/26/92
  2. Publication06/16/92
  3. Abandoned06/08/93
  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: 05/16/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hartmann E Braun do Brasil Controle e Instrumentação Ltda

SP, BR

Inventors

S. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 5ª, 6ª, 7ª e 8ª anuidade

05/16/2000

RPI 1532

8.1

Referente a 5ª, 6ª e 7ª anuidade.

12/29/1998

RPI 1460

Solicitação de exame técnico

#4.1

06/08/1993

RPI 1175

Publicação antecipada

#3.2

06/16/1992

RPI 1124

Pedido de patente depositado

#2.1

05/05/1992

RPI 1118

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