trademarks were found for owners matching the name E. J. LONGYEAR COMPANY.| # | Class | status | |
|---|---|---|---|
| 1 |
S:72379666
M:Q O:BOART LONGYEAR COMPANY, BOART LONGYEAR INTERNATIONAL HOLDINGS INC, E. J. LONGYEAR COMPANY, LONGYEAR COMPANY, LONGYEAR TM, INC. |
23 | Registered |
| 2 |
S:72211442
M:LONGYEAR 
O:E. J. LONGYEAR COMPANY |
23 | Dead |
| 3 |
S:71674521
M:LONGYEAR O:BOART LONGYEAR INTERNATIONAL HOLDINGS, INC., E. J. LONGYEAR COMPANY, LONGYEAR TM, INC. |
23 | Dead |
| 4 |
S:72211736
M:LONGYEAR O:E. J. LONGYEAR COMPANY, LONGYEAR COMPANY, LONGYEAR TM, INC. |
100, 103 | Dead |
