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Official data from INPI

IDENTIFICADOR DE 110, 220, 440 VAC, CONTINUIDADE, FASE, NEUTRO E POLARIDADE (SONORO E VISUAL)

ArquivadaInvention Patent

Application data

Number

PI9101147

Type

Invention Patent

Filing

03/18/1991

Publication

11/17/1992

Progress at the INPI

  1. Filing03/18/91
  2. Publication11/17/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/18/1991 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/22/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. P. (pessoa física)

SP, BR

Inventors

A. P. (pessoa física)

BR

Technical data

IPC Classification

Abstract

Patente de invenção de um identificador de 110, 220, 440 VAC, continuidade, fase, neutro e polaridade, caracterizado pelo esquema eletrônico na integração de todas as suas funções, sem necessidade de chave comutadora e permitindo que o aparelho se encontre permanentemente ligado sem gasto de energia quando não usado.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/22/1995

RPI 1290

Publicação do pedido de patente

#3.1

11/17/1992

RPI 1146

Pedido de patente depositado

#2.1

09/24/1991

RPI 1086

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