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Qingdao, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Cooling bath for cooling a liquid
Patent number
11,609,041
Issue date
Mar 21, 2023
WLI Trading Limited
Jonathan Ben-David
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Filtration apparatus
Patent number
9,938,160
Issue date
Apr 10, 2018
WLI Trading Limited
Jonathan Ben-David
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water purification apparatus comprising an UV source
Patent number
8,890,087
Issue date
Nov 18, 2014
WLI Trading Limited
Jonathan Ben-David
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
COOLING BATH FOR COOLING A LIQUID
Publication number
20210123670
Publication date
Apr 29, 2021
WLI TRADING LIMITED
Jonathan BEN-DAVID
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Application
FILTRATION APPARATUS
Publication number
20150274544
Publication date
Oct 1, 2015
WLI Trading Ltd
Jonathan Ben-David
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
AIR TREATMENT APPARATUS
Publication number
20150260421
Publication date
Sep 17, 2015
WLI Trading Ltd
Jonathan Ben-David
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
WATER PURIFICATION APPARATUS COMPRISING AN UV SOURCE
Publication number
20120241644
Publication date
Sep 27, 2012
Jonathan Ben-David
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE