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Official data from INPI

APARELHO CONTADOR DE CONSUMO DE ENERGIA ELÉTRICA COM MULTÍPLAS.

ConcedidaInvention Patent

Application data

Number

PI8206512

Type

Invention Patent

Filing

02/19/1982

Publication

01/25/1983

Progress at the INPI

  1. Filing02/19/82
  2. Publication01/25/83
  3. Examination10/23/84
  4. Allowance04/22/86
  5. Grant11/25/86
  6. Terminated02/11/92

The patent was granted on 11/25/1986 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: 11/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

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Inventors

C. (pessoa física)

J. L. (pessoa física)

J. C. (pessoa física)

M. D. (pessoa física)

M. B. (pessoa física)

Technical data

IPC Classification

Priority claims

US

238.450 · 02/26/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/25/1986

RPI 840

Notificação para pagamento de retribuição

#13.1

09/23/1986

RPI 831

Deferimento

#9.1

04/22/1986

RPI 809

Republicação - classificação IPC

#15.11

04/15/1986

RPI 808

Exigência - art. 36 da LPI

#6.1

04/09/1985

RPI 755

Solicitação de exame técnico

#4.1

10/23/1984

RPI 731

Notificação de entrada na fase nacional - PCT

#1.3

01/25/1983

RPI 640

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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