Patent details

EP3328960 Title: COMPOSITIONS AND METHODS FOR CEMENTING A WELLBORE USING MICROBES OR ENZYMES

Basic Information

Publication number:
EP3328960
PCT Application Number:
US2016044069
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP168335339
PCT Publication Number:
WO2017023618
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
COMPOSITIONS AND METHODS FOR CEMENTING A WELLBORE USING MICROBES OR ENZYMES
French Title of Invention:
COMPOSITIONS ET PROCÉDÉS POUR LA CIMENTATION D'UN TROU DE FORAGE AU MOYEN DE MICROBES OU D'ENZYMES
German Title of Invention:
ZUSAMMENSETZUNGEN UND VERFAHREN ZUM ZEMENTIEREN EINES BOHRLOCHS MITHILFE VON MIKROBEN ODER ENZYMEN
SPC Number:

Dates

Filing date:
26/07/2016
Grant date:
24/02/2021
EP Publication Date:
06/06/2018
PCT Publication Date:
09/02/2017
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
24/02/2021
EP B1 Publication Date:
24/02/2021
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
26/07/2021
Expiration date:
26/07/2036
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
17/02/2021
 
 

Name:
Baker Hughes Holdings LLC
Address:
17021 Aldine Westfield, Houston, TX 77073, United States (US)

Inventor

1

Name:
VORDERBRUGGEN, Mark A.
Address:
United States (US)

2

Name:
ARMSTRONG, Charles David
Address:
United States (US)

3

Name:
WILSON, Michael B.
Address:
United States (US)

Priority

Priority Number:
201514814925
Priority Date:
31/07/2015
Priority Country:
United States (US)

Classification

IPC classification:
C09K 8/42; C09K 8/467; E21B 33/13;

Publication

European Patent Bulletin

Issue number:
202108
Publication date:
24/02/2021
Description:
Grant (B1)

Annual Fees

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