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Official data from INPI

FERRAMENTA ROTATIVA DE FURO ABAIXO.

ArquivadaInvention PatentPCT · GB2016050189

Application data

Number

112017016630

Type

Invention Patent

Filing

01/28/2016

Publication

04/03/2018

PCT

GB2016050189

Progress at the INPI

  1. Filing01/28/16
  2. Publication04/03/18
  3. Abandoned
  4. Allowance
  5. Grant
  6. 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: 11/24/2020. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NOV DOWNHOLE EURASIA LIMITED

GB

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Inventors

G. W. (pessoa física)

GB

H. S. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

1501823.7 · 02/04/2015

Abstract

Uma ferramenta rotativa de furo abaixo, por exemplo, na forma de uma broca de perfuração, é descrita de modo que compreende um corpo de ferramenta (1), o corpo (1) definindo uma região de medida manométrica (5), e pelo menos um rolete de medida manométrica (6) montado de forma rotativa ao corpo (1).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/24/2020

RPI 2603

Exigência preliminar

#6.21

07/07/2020

RPI 2583

Notificação de entrada na fase nacional - PCT

#1.3

04/03/2018

RPI 2465

Alteração de dados cadastrais

#1.1

08/15/2017

RPI 2432

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