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Official data from INPI

Aparelho de controle de energia elétrica.

Em ExigênciaInvention Patent

Application data

Number

PI8500940

Type

Invention Patent

Filing

03/01/1985

Publication

10/22/1985

Progress at the INPI

  1. Filing03/01/85
  2. Publication10/22/85
  3. Abandoned10/06/87
  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.

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Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alcan International Limited

CA

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Inventors

L. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

12/12/1989

RPI 999

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

Publicação do pedido de patente

#3.1

10/22/1985

RPI 783

Pedido de patente depositado

#2.1

05/28/1985

RPI 762

Arquivamento - Art. 36 §1° da LPI

#11.2

06/19/1990

RPI 1023

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