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Official data from INPI

CONCENTRADOR DE LINHAS TELEFONICAS

IndeferidaInvention Patent
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Application data

Number

PI8402565

Type

Invention Patent

Filing

05/29/1984

Publication

02/25/1986
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Progress at the INPI

Under appeal
  1. Filing05/29/84
  2. Publication01/07/86
  3. Examination11/04/86
  4. Refused01/19/88
  5. Grant
  6. In force

The application was refused by the INPI on 01/19/1988. The invention was never patented.

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Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

[BR]

HELIO JOSE CANTARINI [BR]

HELIO JOSE CATARINI [BR]

M. T. (pessoa física)

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Inventors

C. [. (pessoa física)

T. [. (pessoa física)

Technical data

IPC Classification

H04Q 3/60

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/19/1988

RPI 900

Solicitação de exame técnico

#4.1

11/04/1986

RPI 837

Republicação - classificação IPC

#15.11

04/08/1986

RPI 807

Publicação do pedido de patente

#3.1

02/25/1986

RPI 801

Publicação do pedido de patente

#3.1

01/07/1986

RPI 794

Pedido de patente depositado

#2.1

08/07/1984

RPI 720

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