4 trademarks were found for owners matching the name Greenstone Slate Company, Inc..
#Classstatus
1 S:87469754
M:HAILFIRE
O:Greenstone Slate Company, Inc.
19 Registered
2 S:87469779
M:HAILSTORM
O:Greenstone Slate Company, Inc.
19 Dead
3 S:87422106
M:HAILSTONE
O:Greenstone Slate Company, Inc.
19 Dead
4 S:87422135
M:GREENSTONE SLATE DEFENDER SERIES
O:Greenstone Slate Company, Inc.
19 Dead
Trademark Alertz updated from USPTO on 2030-01-24