Patents

Septic product Patent Numbers:
7,384,212 8,007,201 8,636,444

Drainage Patent Numbers:
10,655,316 10,900,214 Canada App. Number 21613

GoodFlow Trademark Reg Number: 90254697

CUR-TECH Trademark Reg. Number: 3,914,11

StormArc Trademark App. Number: 97/414,117