trademarks were found for owners matching the name CONTEL BUSINESS SYSTEMS, INC..| # | Class | status | |
|---|---|---|---|
| 1 |
S:73749561
M:WORDBASE O:CONTEL BUSINESS SYSTEMS, INC. |
9 | Dead |
| 2 |
S:73697998
M:ENCORE CX O:CONTEL BUSINESS SYSTEMS, INC., EXECUTONE INFORMATION SYSTEMS, INC., EXECUTONE, INC., INTER-TEL, INC. |
9 | Dead |
| 3 |
S:73536857
M:ENTREE 
O:CONTEL BUSINESS SYSTEMS, INC., EXECUTONE INC. |
9 | Dead |
| 4 |
S:73477902
M:ENCORE O:CONTEL BUSINESS SYSTEMS, INC., EXECUTONE INC., EXECUTONE INFORMATION SYSTEMS, INC., INTER-TEL, INC. |
9 | Dead |
