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Official data from INPI

APARELHO ELETRÔNICO PARA PROTEÇÃO DE MOTORES ELÉTRICOS CONTRA FAISCAMENTO EM COMUTADORES.

Em AnáliseInvention Patent
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Application data

Number

PI8500913

Type

Invention Patent

Filing

02/26/1985

Publication

09/30/1986
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Progress at the INPI

  1. Filing02/26/85
  2. Publication09/30/86
  3. Abandoned12/16/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/16/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. M. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/16/1986

RPI 843

Publicação do pedido de patente

#3.1

09/30/1986

RPI 832

Pedido de patente depositado

#2.1

05/21/1985

RPI 761

11.3

04/09/1991

RPI 1062

Exigência - art. 36 da LPI

#6.1

10/30/1990

RPI 1039

Exigência - art. 36 da LPI

#6.1

03/20/1990

RPI 1010

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