Official data from INPI

PÓ PARA POLIMENTO DE VIDROS ÓTICOS

PublicadaUtility Model

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Application data

Number

MU6701208

Type

Utility Model

Filing

05/28/1987

Publication

01/24/1989

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Progress at the INPI

Filing05/28/87
Publication01/24/89
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 05/28/1987 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: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Engecer Projetos e Produtos Cerâmicos S/A

SP, BR

Nuclemon - Nuclebrás de Monazita e Associados Ltda

SP, BR

Inventors

D. S. (pessoa física)

Technical data

IPC Classification

C09G 1/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/24/1989

RPI 953

Pedido de patente depositado

#2.1

12/01/1987

RPI 893

Arquivamento - Art. 33 da LPI

#11.1

09/24/1991

RPI 1086

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