Official data from INPI

REGUA DE CALCULO PARA O SISTEMA HEXADECIMAL

ArquivadaInvention Patent

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Application data

Number

PI7707558

Type

Invention Patent

Filing

11/11/1977

Publication

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Progress at the INPI

Filing11/11/77
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/22/1981. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/22/1981

RPI 583

From the same holder

APERFEICOAMENTOS EM VALVULAS PARA PIAS DE LAVATORIOS E SIMILARES FECHO PARA JANELA DE CORRER FECHO PARA JANELA DE CORRER MARCADOR DE JOGOS DE LOTERIA ESPORTIVA

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