Official data from INPI

EMISSORA TELECOMPUTADORIZADA.

Em AnáliseInvention Patent

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Application data

Number

PI8504800

Type

Invention Patent

Filing

09/30/1985

Publication

05/05/1987

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Progress at the INPI

Under appeal

Filing09/30/85
Publication05/05/87
Examination10/10/89
Refused06/25/91
Grant
In force

The application was refused by the INPI on 06/25/1991. The invention was never patented.

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Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. R. (pessoa física)

Inventors

E. D. (pessoa física)

E. R. (pessoa física)

W. M. (pessoa física)

Technical data

IPC Classification

H04M 11/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/10/1989

RPI 990

Publicação do pedido de patente

#3.1

05/05/1987

RPI 863

Pedido de patente depositado

#2.1

12/10/1985

RPI 790

Indeferimento

#9.2

06/25/1991

RPI 1073

Conhecimento de parecer técnico

#7.1

07/24/1990

RPI 1025

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