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last 30 patents
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Patent Grant
Antimicrobial and synergistic phytochemical composition, its prepar...
Patent number
11,272,711
Issue date
Mar 15, 2022
PURPANA (BEIJING) TECHNOLOGIES CO., LTD
Daisong Tuo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
AN ANTIMICROBIAL AND SYNERGISTIC PHYTOCHEMICAL COMPOSITION, ITS PRE...
Publication number
20180235238
Publication date
Aug 23, 2018
Purpana (Beijing) Technologies Co., Ltd.
Daisong TUO
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING