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Official data from INPI

FERRAMENTA PARA CONECTAR E DESCONECTAR TUBOS

ArquivadaInvention PatentPCT · NO2007000084 Official document available

Application data

Number

PI0708546

Type

Invention Patent

Filing

03/01/2007

Publication

05/31/2011

PCT

NO2007000084

Patent grant document available

We have the complete official document for this filing, as published by INPI.

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Progress at the INPI

  1. Filing03/01/07
  2. Publication05/31/11
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/01/2007 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: 07/31/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. A. (pessoa física)

NO

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Inventors

J. W. (pessoa física)

NO

Technical data

IPC Classification

Priority claims

NO

20061037 · 03/03/2006

Abstract

FERRAMENTA PARA CONECTAR E DESCONECTAR TUBOS. A presente invenção refere-se a uma ferramenta (16) para co- nectar e desconectar tubos perto de um piso de perfuração (2), que compreende um tenaz mecânico (18) e um tenaz sobressalente (20), em que a ferramenta (16) está localizada no mesmo nível que o piso de perfuração (2) ou abaixo deste.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

07/31/2012

RPI 2169

Arquivamento - Art. 33 da LPI

#11.1

04/03/2012

RPI 2152

Notificação de entrada na fase nacional - PCT

#1.3

05/31/2011

RPI 2108

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