2 trademarks were found for owners matching the name Manthei Development Corporation.
#Classstatus
1 S:76015573
M:AMERICAN REDI-BLOC
O:Manthei Development Corporation
19 Dead
2 S:75886991
M:AMERICAN REDI-BLOC THE ULTIMATE WALL SYSTEM

O:Manthei Development Corporation
19 Dead
Trademark Alertz updated from USPTO on 2030-01-24