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Official data from INPI

MEDIDOR ELETRÔNICO DE Q-HORA DE ESTADO SÓLIDO E/OU COMBINAÇÃO DE MEDIDOR DE Q-HORA E QUILO-WATT-HORA.

Em ExigênciaInvention Patent

Application data

Number

PI8401655

Type

Invention Patent

Filing

04/05/1984

Publication

11/12/1985

Progress at the INPI

  1. Filing04/05/84
  2. Publication11/12/85
  3. Examination12/22/87
  4. Allowance12/26/90
  5. Grant09/24/91
  6. Terminated06/06/95

The patent was granted on 09/24/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

A. B. (pessoa física)

US

M. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

475.952 · 03/16/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

07/04/1989

RPI 976

Solicitação de exame técnico

#4.1

12/22/1987

RPI 896

Publicação do pedido de patente

#3.1

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Anuidade - prazo legal encerrado

#18.2

06/06/1995

RPI 1279

16.3

05/05/1992

RPI 1118

Concessão da patente

#16.1

09/24/1991

RPI 1086

Notificação para pagamento de retribuição

#13.1

04/09/1991

RPI 1062

Deferimento

#9.1

12/26/1990

RPI 1047

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