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Official data from INPI

MEDIDOR DE CORRENTE DE DEMANDA MAXIMA,COM BIMETAL DE MEDICAO E BIMETAL DE CORRECAO DE TEMPERATURA AMBIENTE,COM AJUSTE DE FINAL DE ESCALA ATRAVES DE TENSAO ORIUNDA DE MOLA DE CURSO AJUSTAVEL

Em AnáliseInvention Patent

Application data

Number

PI8605902

Type

Invention Patent

Filing

10/23/1986

Publication

05/31/1988

Progress at the INPI

  1. Filing10/23/86
  2. Publication05/31/88
  3. Examination08/08/89
  4. Allowance
  5. Grant
  6. In force

Published on 05/31/1988, 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INSTR ELETRICOS ENGRO S A [BR]

Inventors

G. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

11/21/1989

RPI 996

Solicitação de exame técnico

#4.1

08/08/1989

RPI 981

Publicação do pedido de patente

#3.1

05/31/1988

RPI 919

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Retificação

#15.3

02/11/1992

RPI 1106

14.4

06/11/1991

RPI 1071

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