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Utility ModelMU6701208

PÓ PARA POLIMENTO DE VIDROS ÓTICOS

Engecer Projetos e Produtos Cerâmicos S/A+1

PublicadaIPC C09G 1/02

Progress at the INPI

  3. Abandoned

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.

Technical data

IPC Classification

C09G 1/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

01/24/1989

RPI 953

Publicação do pedido de patente

3.1

12/01/1987

RPI 893

Pedido de patente depositado

2.1

09/24/1991

RPI 1086

Arquivamento - Art. 33 da LPI

11.1

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