3 trademarks were found for owners matching the name Mattern, Charles.
#Classstatus
1 S:76402870
M:CONFIRM-A-CODER
O:Mattern, Charles
16 Dead
2 S:76344953
M:INNOVISION NETWORKS, INC.
O:Mattern, Charles
35 Dead
3 S:76344954
M:INNO-UNWIRED
O:Mattern, Charles
35 Dead
Trademark Alertz updated from USPTO on 2030-01-24