2 trademarks were found for owners matching the name Hangzhou Proprium Biotech Co. Ltd.
#Classstatus
1 S:87503081
M:PROPRIUM
O:Hangzhou Proprium Biotech Co. Ltd
5 Dead
2 S:87197297
M:PROPRIUMBIO PROPRIUM
O:Hangzhou Proprium Biotech Co. Ltd, Systems Biotech International LLC
5, 44 Dead
Trademark Alertz updated from USPTO on 2030-01-24