EP 3938323 A4 20221109 - FILTERWELL CARTRIDGES
Title (en)
FILTERWELL CARTRIDGES
Title (de)
FILTERVERTIEFUNGSKARTUSCHEN
Title (fr)
CARTOUCHES DE PUITS FILTRANT
Publication
Application
Priority
- US 201962919523 P 20190315
- US 2020000012 W 20200311
Abstract (en)
[origin: WO2020190354A1] A filterwell cartridge having ports for dispensing a dispersant directly into a filterwell of a hot tub, spa or the like with the filterwell cartridge peripherally and postionally supportable in a quick release mode through facial engagement of compound surfaces located on opposite sides of the filterwell cartridge.
IPC 8 full level
B01D 15/00 (2006.01); B65D 83/00 (2006.01); C02F 1/50 (2006.01); C02F 1/68 (2006.01); C02F 103/00 (2006.01); C02F 103/42 (2006.01)
CPC (source: EP)
C02F 1/688 (2013.01); C02F 1/68 (2013.01); C02F 1/76 (2013.01); C02F 2103/42 (2013.01); C02F 2201/006 (2013.01)
Citation (search report)
- [X] EP 1178015 A1 20020206 - KING TECHNOLOGY INC [US]
- [X] WO 2013055382 A1 20130418 - KING TECHNOLOGY INC [US], et al
- [X] WO 2007120038 A1 20071025 - NOVA PRODUCTS B V [NL], et al
- [A] WO 2014123725 A1 20140814 - KX TECHNOLOGIES LLC [US] & US 2005211613 A1 20050929 - KING JOSEPH A [US]
- See references of WO 2020190354A1
Designated contracting state (EPC)
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
DOCDB simple family (publication)
WO 2020190354 A1 20200924; AU 2020241097 A1 20210729; CA 3126259 A1 20200924; EP 3938323 A1 20220119; EP 3938323 A4 20221109
DOCDB simple family (application)
US 2020000012 W 20200311; AU 2020241097 A 20200311; CA 3126259 A 20200311; EP 20773003 A 20200311