Official data from INPI

MACANETA

Em AnáliseUtility Model

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Application data

Number

MU6601083

Type

Utility Model

Filing

07/08/1986

Publication

04/22/1987

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Progress at the INPI

Filing07/08/86
Publication04/22/87
Examination06/16/87
Refused12/12/89
Grant
In force

The application was refused on 12/12/1989 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METALURGICA TUPAN LTDA [BR]

Inventors

R. R. (pessoa física)

Technical data

IPC Classification

E05B 1/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

12/12/1989

RPI 999

Petição de recurso

#12.2

05/02/1989

RPI 967

Indeferimento

#9.2

01/10/1989

RPI 951

Solicitação de exame técnico

#4.1

06/16/1987

RPI 869

Publicação antecipada

#3.2

04/22/1987

RPI 861

Pedido de patente depositado

#2.1

02/03/1987

RPI 850

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