Official data from INPI

TRANSMISSOR DE SINAIS PARA FUNDO DE POCO PARA UM SISTEMA DE TELEMETRIA E PULSOS DE LAMA

ArquivadaInvention Patent

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Application data

Number

PI8105394

Type

Invention Patent

Filing

11/20/1980

Publication

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Progress at the INPI

Filing11/20/80
Publication
Abandoned09/11/84
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: 09/10/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RUSSELL ATTITUDE SYST LTD [GB]

Inventors

R. W. (pessoa física)

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

09/10/1985

RPI 777

Exigência - art. 36 da LPI

#6.1

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

09/11/1984

RPI 725

14.1

09/27/1983

RPI 675

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