Official data from INPI

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Em AnáliseUtility Model

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Application data

Number

MU6800094

Type

Utility Model

Filing

01/18/1988

Publication

05/23/1989

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Progress at the INPI

Under appeal

Filing01/18/88
Publication05/23/89
Examination11/28/89
Refused11/19/91
Grant
In force

The application was refused by the INPI on 11/19/1991. 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

N. C. (pessoa física)

CE, BR

Inventors

N. C. (pessoa física)

Technical data

IPC Classification

H04M 1/17

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/28/1989

RPI 997

Publicação antecipada

#3.2

05/23/1989

RPI 970

Pedido de patente depositado

#2.1

05/10/1988

RPI 916

Indeferimento

#9.2

11/19/1991

RPI 1094

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