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Official data from INPI

REGISTRO DE DEMANDA ELETRÔNICO PARA MEDIDOR ELŠTRICO E PAROCESSO DE REGISTRO PARA MEDIDOR ELÉTRICO

Em AnáliseInvention Patent

Application data

Number

PI8501817

Type

Invention Patent

Filing

04/12/1985

Publication

12/17/1985

Progress at the INPI

  1. Filing04/12/85
  2. Publication12/17/85
  3. Examination01/26/88
  4. Allowance10/16/90
  5. Grant05/28/91
  6. Terminated07/25/95

The patent was granted on 05/28/1991 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: 01/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

W. B. (pessoa física)

Technical data

IPC Classification

Priority claims

US

599742 · 04/12/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/26/1988

RPI 901

Publicação do pedido de patente

#3.1

12/17/1985

RPI 791

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

Anuidade - prazo legal encerrado

#18.2

07/25/1995

RPI 1286

Concessão da patente

#16.1

05/28/1991

RPI 1069

Notificação para pagamento de retribuição

#13.1

01/29/1991

RPI 1052

Deferimento

#9.1

10/16/1990

RPI 1037

Exigência - art. 36 da LPI

#6.1

04/03/1990

RPI 1012

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