Official data from INPI

COMPOSIÇÃO DE FLUXO VÍTREA, COMPOSIÇÃO DE ESMALTE, ARTIGO PORTANDO NA SUA SUPERFÍCIE UMA COMPOSIÇÃO DE ESMALTE E MÉTODO DE APLICAR UMA COMPOSIÇÃO DE ESMALTE SOBRE UM ARTIGO

ArquivadaInvention Patent

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Application data

Number

PI9100788

Type

Invention Patent

Filing

02/27/1991

Publication

10/29/1991

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Progress at the INPI

Filing02/27/91
Publication10/29/91
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 02/27/1991 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: 06/28/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson Matthey Public Limited Company

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Inventors

H. C. (pessoa física)

Technical data

IPC Classification

C03C 8/00 C03C 8/12 C03C 8/20

Priority claims

9004485.0 · 02/28/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/28/1994

RPI 1230

Publicação do pedido de patente

#3.1

10/29/1991

RPI 1091

Pedido de patente depositado

#2.1

09/03/1991

RPI 1083

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