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Official data from INPI

CIRCUITO MEDIDOR PARA OBTER UM VALOR QUADRADO MEDIO DE UM PARAMETRO DE LINHA DE DISTRIBUICAO DE FORCA

Em AnáliseInvention Patent

Application data

Number

PI8502857

Type

Invention Patent

Filing

06/15/1984

Publication

02/25/1986

Progress at the INPI

  1. Filing06/15/84
  2. Publication02/25/86
  3. Abandoned06/09/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/09/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MC GRAW EDISON CO [US]

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Inventors

H. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/09/1987

RPI 868

Publicação do pedido de patente

#3.1

02/25/1986

RPI 801

Pedido de patente depositado

#2.1

08/20/1985

RPI 774

Arquivamento - Art. 36 §1° da LPI

#11.2

06/18/1991

RPI 1072

Exigência - art. 36 da LPI

#6.1

10/30/1990

RPI 1039

6.2

01/02/1990

RPI 1000

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