(19)
(11) EP 4 479 488 A1

(12)

(43) Date of publication:
25.12.2024 Bulletin 2024/52

(21) Application number: 23756806.8

(22) Date of filing: 14.02.2023
(51) International Patent Classification (IPC): 
C09K 17/00(2006.01)
A01N 25/12(2006.01)
C05G 3/80(2020.01)
C05G 5/10(2020.01)
(52) Cooperative Patent Classification (CPC):
E02D 3/00; E02D 3/12
(86) International application number:
PCT/US2023/013037
(87) International publication number:
WO 2023/158636 (24.08.2023 Gazette 2023/34)
(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: 16.02.2022 US 202263310745 P
13.02.2023 US 202318168194

(71) Applicant: Herrington, Robert, K.
Topeka, KS 66610 (US)

(72) Inventors:
  • ROBERTS, Griffin, William
    Springboro, OH 45065 (US)
  • JACKSON, Trish, Lyn
    Sterling, KS 67579 (US)
  • BRIANCON, Alain, Charles
    Rockville, MD 20850 (US)
  • HERRINGTON, Robert, K.
    Topeka, KS 66610 (US)

(74) Representative: Dörr, Klaus 
Dörr IP Nordring 29
65719 Hofheim
65719 Hofheim (DE)

   


(54) FUNCTIONALIZED SOIL AMENDMENT MICRO-PARTICLE COMPOUND