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Official data from INPI

APARELHO PROTETOR DE LINHAS DE TRANSPORTE DE ENERGIA ELÉTRICA.

Em AnáliseInvention Patent

Application data

Number

PI8006627

Type

Invention Patent

Filing

10/14/1980

Publication

-

Progress at the INPI

  1. Filing10/14/80
  2. Publication
  3. Examination
  4. Allowance10/26/82
  5. Grant06/28/83
  6. Terminated06/21/88

The patent was granted on 06/28/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Enertec

FR

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Inventors

S. M. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

7925784 · 10/17/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Cessão de direito de exploração

#22.1

12/10/1985

RPI 790

Concessão da patente

#16.1

06/28/1983

RPI 662

Notificação para pagamento de retribuição

#13.1

03/15/1983

RPI 647

Deferimento

#9.1

10/26/1982

RPI 627

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