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Official data from INPI

FUSÍVEL ELÉTRICO DE ALTA TENSÃO

Em ExigênciaInvention Patent

Application data

Number

PI8401634

Type

Invention Patent

Filing

04/06/1984

Publication

11/20/1984

Progress at the INPI

  1. Filing04/06/84
  2. Publication11/20/84
  3. Examination12/30/86
  4. Allowance02/06/90
  5. Grant09/25/90
  6. Terminated12/24/96

The patent was granted on 09/25/1990 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

J. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

483.391 · 04/08/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

07/25/1989

RPI 979

6.2

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

12/30/1986

RPI 845

Publicação do pedido de patente

#3.1

11/20/1984

RPI 735

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Anuidade - prazo legal encerrado

#18.2

12/24/1996

RPI 1360

Republicação - classificação IPC

#15.11

08/06/1991

RPI 1079

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

05/29/1990

RPI 1020

Deferimento

#9.1

02/06/1990

RPI 1005

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