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Official data from INPI

APERFEIÇOAMENTO INTRODUZIDO EM REOSTATO TOROIDAL.

Em AnáliseInvention Patent
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Application data

Number

PI8502995

Type

Invention Patent

Filing

06/17/1985

Publication

01/27/1987
View on INPI

Progress at the INPI

  1. Filing06/17/85
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 06/17/1985. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eletron Resistencias Ltda

Inventors

S. M. (pessoa física)

Technical data

IPC Classification

H01C 10/14

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

02/09/1988

RPI 903

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Solicitação de exame não realizada

#4.2

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

01/27/1987

RPI 849

Pedido de patente depositado

#2.1

09/03/1985

RPI 776

Retificação

#15.3

02/06/1990

RPI 1005

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