2 trademarks were found for owners matching the name Jan Tschierschky.
#
1 TM: 1422710
Desc: SpaTreat, TurfTreat, Oilspill-Zyme, Lake-Zyme, Wastewater-Zyme, AquaTreat, Pond-Zyme, SoilTreat, PondTreat, FischpondTreat, Water-Zyme, Spa-Zyme
Owner: Jan Tschierschky
Class: 1
Status: Lapsed: Not accepted
2 TM: 1222522
Desc: Agri-Zyme
Owner: Jan Tschierschky
Class: 1
Status: Registered: Registered/protected