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Official data from INPI

PROCESSO PARA IDENTIFICAÇÃO DE FASE DE REDE DE ENERGIA ELÉTRICA QUE SOFRE PERTURBAÇÕES.

ArquivadaInvention Patent

Application data

Number

PI8102297

Type

Invention Patent

Filing

04/14/1981

Publication

12/01/1981

Progress at the INPI

  1. Filing04/14/81
  2. Publication12/01/81
  3. Abandoned01/24/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/19/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Enertec

FR

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Inventors

L. P. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

80 08428 · 04/15/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/19/1985

RPI 752

Republicação - classificação IPC

#15.11

01/08/1985

RPI 742

Exigência - art. 36 da LPI

#6.1

07/03/1984

RPI 715

Solicitação de exame técnico

#4.1

01/24/1984

RPI 692

Publicação do pedido de patente

#3.1

12/01/1981

RPI 580

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