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Official data from INPI

MÉTODO ADAPTATIVO PARA A COMPRESSÃO DE SINAIS DE TENSÃO E CORRENTE DE REDES DE TRANSMISSÃO E DISTRIBUIÇÃO DE ENERGIA ELÉTRICA

ConcedidaInvention Patent

Application data

Number

PI0504000

Type

Invention Patent

Filing

09/01/2005

Publication

05/22/2007

Progress at the INPI

  1. Filing09/01/05
  2. Publication05/22/07
  3. Examination
  4. Allowance10/03/17
  5. Grant12/05/17
  6. In force09/01/25

The patent was granted on 12/05/2017 and is in force until 09/01/2025. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:09/01/2025

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Latest action published by the INPI: 12/05/2017. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Universidade Estadual de Campinas - UNICAMP

SP, BR

See this company's full portfolio

Inventors

J. R. (pessoa física)

BR

M. R. (pessoa física)

BR

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/05/2017

RPI 2448

Deferimento

#9.1

10/03/2017

RPI 2439

Exigência - art. 36 da LPI

#6.1

02/07/2017

RPI 2405

Republicação - classificação IPC

#15.11

A Classificação Anterior era: G01R 15/12

01/24/2017

RPI 2403

Publicação do pedido de patente

#3.1

05/22/2007

RPI 1898

Pedido de patente depositado

#2.1

11/01/2005

RPI 1817

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