(19)
(11) EP 4 529 560 A1

(12)

(43) Date of publication:
02.04.2025 Bulletin 2025/14

(21) Application number: 23733821.5

(22) Date of filing: 22.05.2023
(51) International Patent Classification (IPC): 
C12N 9/88(2006.01)
 C12N 15/82(2006.01)
(52) Cooperative Patent Classification (CPC):
C12N 9/88; C12N 15/8243; C12N 15/8218
(86) International application number:
PCT/US2023/067281
(87) International publication number:
WO 2023/230433 (30.11.2023 Gazette 2023/48)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 23.05.2022 US 202263344837 P

(71) Applicant: Altria Client Services LLC
Richmond, Virginia 23230 (US)

(72) Inventors:
  • KIM, Taejin
    Richmond, Virginia 23230 (US)
  • KUDITHIPUDI, Chengalrayan
    Richmond, Virginia 23230 (US)
  • SHEN, Yanxin
    Richmond, Virginia 23230 (US)
  • XU, Dongmei
    Richmond, Virginia 23230 (US)

(74) Representative: Mewburn Ellis LLP 
Aurora Building Counterslip
Bristol BS1 6BX
Bristol BS1 6BX (GB)

   


(54) METHODS AND COMPOSITIONS FOR REGULATING ALKALOIDS IN TOBACCO FIELD