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Official data from INPI

CONTROLADOR DE COMUTADOR

Em AnáliseInvention Patent
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Application data

Number

PI8506012

Type

Invention Patent

Filing

12/14/1984

Publication

08/19/1986
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Progress at the INPI

  1. Filing12/14/84
  2. Publication08/19/86
  3. Abandoned12/02/86
  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: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INT STANDARD ELECTRIC CORP [US]

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Inventors

T. J. (pessoa física)

Y. R. (pessoa física)

Technical data

IPC Classification

H04Q 3/54

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

11/17/1987

RPI 891

Solicitação de exame técnico

#4.1

12/02/1986

RPI 841

Publicação do pedido de patente

#3.1

08/19/1986

RPI 826

Pedido de patente depositado

#2.1

02/18/1986

RPI 800

Arquivamento - Art. 36 §1° da LPI

#11.2

06/30/1992

RPI 1126

Exigência - art. 36 da LPI

#6.1

07/16/1991

RPI 1076

Exigência - art. 36 da LPI

#6.1

07/24/1990

RPI 1025

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