Official data from INPI

PI0808900

ArquivadaInvention PatentPCT · EP2008053341

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Application data

Number

PI0808900

Type

Invention Patent

Filing

03/20/2008

Publication

08/19/2014

PCT

EP2008053341

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Progress at the INPI

Filing03/20/08
Publication08/19/14
Examination
Allowance10/24/17
Abandoned
In force

The application was allowed on 10/24/2017 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 02/06/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

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Inventors

J. B. (pessoa física)

Technical data

IPC Classification

E21B 21/00 E21B 7/18

Priority claims

07104677.5 · 03/22/2007

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

02/06/2018

RPI 2457

Deferimento

#9.1

10/24/2017

RPI 2442

Notificação de entrada na fase nacional - PCT

#1.3

08/19/2014

RPI 2276

Alteração de dados cadastrais

#1.1

08/09/2011

RPI 2118

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112026019974 112026020006 112026019071 112026019180 112026018705 112026017481 112026015843 112026015809

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