6 trademarks were found for owners matching the name L. Frank Markel .
#Classstatus
1 S:73052568
M:FLEXITE

O:L. FRANK MARKEL & SONS, INC.
17 Dead
2 S:73052569
M:FLEXLEAD

O:L. FRANK MARKEL & SONS, INC.
9 Dead
3 S:73037585
M:FLEXTECH

O:L. FRANK MARKEL & SONS, INC.
17 Dead
4 S:72429761
M:H HYGRADE

O:L. FRANK MARKEL & SONS, INC.
21 Dead
5 S:72111983
M:FLEXITE
O:L. Frank Markel & Sons, Markel Corporation
21 Dead
6 S:72255538
M:FLEXLEAD
O:L. FRANK MARKEL & SONS, MARKEL CORPORATION
21 Dead
Trademark Alertz updated from USPTO on 2030-01-24