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Official data from INPI

PROCESSO E EQUIPAMENTO PARA CONTROLE DE CARGAS ELÉTRICAS DISTRIBUIDAS

ConcedidaInvention PatentPCT · US1980001433

Application data

Number

PI8008842

Type

Invention Patent

Filing

10/27/1980

Publication

-

PCT

US1980001433

Progress at the INPI

  1. Filing10/27/80
  2. Publication
  3. Examination10/18/83
  4. Allowance10/15/85
  5. Grant08/26/86
  6. Terminated08/09/94

The patent was granted on 08/26/1986 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: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

E. C. (pessoa física)

M. E. (pessoa física)

Technical data

IPC Classification

Priority claims

US

89.478 · 10/30/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/26/1986

RPI 827

Deferimento

#9.1

10/15/1985

RPI 782

Exigência - art. 36 da LPI

#6.1

04/23/1985

RPI 757

Exigência - art. 36 da LPI

#6.1

10/30/1984

RPI 732

Exigência - art. 36 da LPI

#6.1

05/08/1984

RPI 707

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

Anuidade - prazo legal encerrado

#18.2

08/09/1994

RPI 1236

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