Official data from INPI

MECANISMO DE FLEXIBILIDADE APLICAVEL A ELEMENTOS DE SINALIZACAO

ArquivadaInvention Patent

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Application data

Number

PI8302439

Type

Invention Patent

Filing

05/10/1983

Publication

02/14/1984

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Progress at the INPI

Filing05/10/83
Publication02/14/84
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 05/10/1983 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: 09/16/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PROG PUBLICIDADE E PROMOCOES L [BR]

Inventors

C. F. (pessoa física)

Technical data

IPC Classification

E04H 12/32

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/16/1986

RPI 830

Publicação antecipada

#3.2

02/14/1984

RPI 695

Pedido de patente depositado

#2.1

06/28/1983

RPI 662

From the same holder

ELEMENTO SINALIZADOR APERFEICOADO

Same category

PI9917717 PI9917676 APARELHO PARA USO NA PERFURAÇÃO DE UM POÇO E MÉTODO DE PERFURAR UM FURO DE SONDAGEM.FINALIZAÇÃO DE POÇO.TRATOR ELETRICAMENTE SEQÜÊNCIADO DISPOSITIVO PARA ENCAIXE COM ATRITO DE ARTIGOS TUBULARES MÉTODO E APARELHO PARA ESTIMULAÇÃO SÍSMICA DE FORMAÇÕES QUE OSTENTAM FLUIDOS.NOVO SOLO LAMINADO DIRETO.

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