Official data from INPI

PROTETOR IMPERMEAVEL DE PAPEL

ArquivadaUtility Model

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Application data

Number

MU6201058

Type

Utility Model

Filing

08/09/1982

Publication

03/13/1984

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Progress at the INPI

Filing08/09/82
Publication03/13/84
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 08/09/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/02/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VALTER VIEIRA BARROS [BR]

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

A47K 13/14

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/02/1986

RPI 828

Publicação do pedido de patente

#3.1

03/13/1984

RPI 699

Pedido de patente depositado

#2.1

09/21/1982

RPI 622

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