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Official data from INPI

CONJUNTO DE TRANSFORMADOR DETETOR DE CORRENTE.

Em AnáliseInvention Patent

Application data

Number

PI8701600

Type

Invention Patent

Filing

03/13/1987

Publication

01/26/1988

Progress at the INPI

  1. Filing03/13/87
  2. Publication01/26/88
  3. Examination04/04/89
  4. Allowance
  5. Grant
  6. In force

Published on 01/26/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 04/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

S. A. (pessoa física)

Technical data

Priority claims

US

8560885 · 04/28/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/04/1989

RPI 963

Publicação do pedido de patente

#3.1

01/26/1988

RPI 901

2.3

09/08/1987

RPI 881

Pedido de patente depositado

#2.1

07/14/1987

RPI 873

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era H01F 40/06.

03/27/2018

RPI 2464

Retificação

#15.3

09/17/1991

RPI 1085

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