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1 | TM: 1818947
Desc: HOUGHTO-ETCH Owner: Houghton Technical Corporation Class: 1 Status: Protected: Registered/protected |
2 | TM: 1422381
Desc: H Owner: Houghton Technical Corp. a Delaware corporation Class: 1, 4 Status: Removed Not renewed: Renewal fee not paid |
3 | TM: 1422382
Desc: H HOUGHTON Owner: Houghton Technical Corp. a Delaware corporation Class: 1, 4 Status: Removed Not renewed: Renewal fee not paid |
4 | TM: 1422384
Desc: H HOUGHTON Owner: Houghton Technical Corp. a Delaware corporation Class: 1, 4 Status: Removed Not renewed: Renewal fee not paid |
5 | TM: 47370
Desc: LIQUID HEAT Owner: Houghton Technical Corp. a Delaware corporation Class: 1 Status: Registered: Registered/protected |
6 | TM: 47371
Desc: DRAW TEMP Owner: Houghton Technical Corp. a Delaware corporation Class: 1 Status: Registered: Registered/protected |