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Official data from INPI

DISPOSITIVO PARA MEDIDAS EM CIRCUITOS FÍSICOS DE TRANSMISSÃO DE ENERGIA, DE INFORMAÇÃO E DE COMUNICAÇÃO

ArquivadaInvention Patent

Application data

Number

PI9104589

Type

Invention Patent

Filing

10/18/1991

Publication

02/25/1992

Progress at the INPI

  1. Filing10/18/91
  2. Publication02/25/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/18/1991 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: 08/18/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. L. (pessoa física)

SP, BR

Inventors

H. L. (pessoa física)

BR

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

As Classificações Anteriores eram: H02J 13/00 , H04B 17/00 , H04B 17/30

08/18/2026

RPI 2902

Republicação - classificação IPC

#15.11

As classificações anteriores eram: H02J 13/00, H04B 17/00

08/25/2015

RPI 2329

Arquivamento - Art. 33 da LPI

#11.1

06/28/1994

RPI 1230

Publicação antecipada

#3.2

02/25/1992

RPI 1108

Pedido de patente depositado

#2.1

11/26/1991

RPI 1095

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