(19)
(11) EP 3 416 932 A1

(12)

(43) Date of publication:
26.12.2018 Bulletin 2018/52

(21) Application number: 17703761.1

(22) Date of filing: 08.02.2017
(51) International Patent Classification (IPC): 
C05G 3/00(2006.01)
C05F 11/00(2006.01)
(86) International application number:
PCT/EP2017/052755
(87) International publication number:
WO 2017/140557 (24.08.2017 Gazette 2017/34)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 19.02.2016 DE 102016102956

(71) Applicant: Tetra GmbH
49324 Melle (DE)

(72) Inventors:
  • BURG, Birgit
    49080 Osnabrück (DE)
  • WALLMEIER, Bernd
    49479 Ibbenbüren (DE)
  • KELLMANN, Simon
    49082 Osnabrück (DE)

(74) Representative: Zimmermann & Partner Patentanwälte mbB 
Postfach 330 920
80069 München
80069 München (DE)

   


(54) CARBON FERTILIZER FOR AQUATIC PLANTS