2 trademarks were found for owners matching the name Harbison-Carborundum Corporation.
#Classstatus
1 S:72156875
M:MONOFRAX
O:Harbison-Carborundum Corporation, Kennecott Corporation, MONOFRAX INC., REFRACTORY INTELLECTUAL PROPERTY GMBH &CO. KG
12 Dead
2 S:72156876
M:MONOFRAX
O:Harbison-Carborundum Corporation, Kennecott Corporation, MONOFRAX HOLDINGS GMBH, MONOFRAX INC., REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG, RHI US, LTD.
12 Registered
Trademark Alertz updated from USPTO on 2030-01-24