(19)
(11) EP 4 367 362 A1

(12)

(43) Date of publication:
15.05.2024 Bulletin 2024/20

(21) Application number: 22836424.6

(22) Date of filing: 07.07.2022
(51) International Patent Classification (IPC): 
E21B 23/00(2006.01)
E21B 23/01(2006.01)
(52) Cooperative Patent Classification (CPC):
E21B 23/006
(86) International application number:
PCT/CA2022/000033
(87) International publication number:
WO 2023/279192 (12.01.2023 Gazette 2023/02)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 09.07.2021 CA 3124148

(71) Applicant: Beyond Energy Services and Technology Corp.
Calgary, AB T2P 2T8 (CA)

(72) Inventors:
  • MICHAUD, George James
    Baumont, AB T4X 1S3 (CA)
  • WILSON, Stewart George
    Red Deer, AB T4R 3A5 (CA)
  • NORVILA, Charles Erle
    Blackfalds, AB T4M 0C3 (CA)
  • BROCK, Colin Walter
    Calgary, AB T3H 5A4 (CA)
  • SKANDS, Jeff
    Calgary, AB T3E 1J7 (CA)

(74) Representative: Patentanwälte und Rechtsanwalt Weiß, Arat & Partner mbB 
Zeppelinstraße 4
78234 Engen
78234 Engen (DE)

   


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