(19)
(11) EP 3 953 319 A1

(12)

(43) Date of publication:
16.02.2022 Bulletin 2022/07

(21) Application number: 20788436.2

(22) Date of filing: 08.04.2020
(51) International Patent Classification (IPC): 
C06B 25/20(2006.01)
C06C 15/00(2006.01)
C06B 45/10(2006.01)
(52) Cooperative Patent Classification (CPC):
C06B 31/00
(86) International application number:
PCT/US2020/027216
(87) International publication number:
WO 2020/210318 (15.10.2020 Gazette 2020/42)
(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: 10.04.2019 US 201962832003 P

(71) Applicant: Next F/X Incorporated
Columbus MT 59019 (US)

(72) Inventors:
  • SALMI, Lyle
    Billings, Montana 59106 (US)
  • PATTEE, Seth
    Billings, Montana 59101 (US)

(74) Representative: HGF 
HGF Limited 1 City Walk
Leeds LS11 9DX
Leeds LS11 9DX (GB)

   


(54) LOW-SMOKE PYROTECHNIC COMPOSITION