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Official data from INPI

112013014200

Em AnáliseInvention PatentPCT · US2011062688
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Application data

Number

112013014200

Type

Invention Patent

Filing

11/30/2011

Publication

-

PCT

US2011062688
View on INPI

Progress at the INPI

  1. Filing11/30/11
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 11/30/2011. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 09/27/2016. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PETROHAWK PROPERTIES, LP

US

Inventors

No inventors listed.

Technical data

IPC Classification

E21B 33/03

Priority claims

US

12/961,603 · 12/07/2010

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação

#1.2

Pedido considerado retirado em relação ao Brasil por não ter sido apresentado o quadro reivindicatório completo traduzido para o Português no ato da entrada na fase nacional, conforme o Art.6° da Resolução 77/2013.

09/27/2016

RPI 2386

Alteração de dados cadastrais

#1.1

01/07/2014

RPI 2244

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