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ArquivadaInvention Patent

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Application data

Number

PI8400339

Type

Invention Patent

Filing

01/12/1984

Publication

08/20/1985

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Progress at the INPI

Filing01/12/84
Publication08/20/85
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 01/12/1984 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: 11/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Digitro Sistemas Eletrônicos Ltda

Inventors

R. M. (pessoa física)

Technical data

IPC Classification

H03J 7/18

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/03/1987

RPI 889

Publicação do pedido de patente

#3.1

08/20/1985

RPI 774

Pedido de patente depositado

#2.1

04/10/1984

RPI 703

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