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Official data from INPI

ACOPLADOR PARA EQUIPAMENTOS DE LINHA ABERTA

Em AnáliseInvention Patent
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Application data

Number

PI8403347

Type

Invention Patent

Filing

07/22/1983

Publication

06/18/1985
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Progress at the INPI

Under appeal
  1. Filing07/22/83
  2. Publication06/18/85
  3. Examination12/02/86
  4. Refused07/24/90
  5. Grant
  6. In force

The application was refused by the INPI on 07/24/1990. The invention was never patented.

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Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INT STANDARD ELECTRIC CORP [US]

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Inventors

C. P. (pessoa física)

F. R. (pessoa física)

G. P. (pessoa física)

Technical data

IPC Classification

H04B 3/56

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

11/28/1989

RPI 997

14.1

04/12/1988

RPI 912

15.19

11/03/1987

RPI 889

Retificação

#15.3

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

12/02/1986

RPI 841

Publicação do pedido de patente

#3.1

06/18/1985

RPI 765

Pedido de patente depositado

#2.1

09/11/1984

RPI 725

Indeferimento

#9.2

07/24/1990

RPI 1025

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