Trademarks owned by Helix Technology Corporation
Helix Technology Corporation's most recent trademark was filed forty-seven years ago. They have been associated with three trademarks over the last sixty-three years and have zero trademarks that are alive.
Filtrad |
|
Dead 900 — Expired | |
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Serial #: | 72452988 |
Registration Date: | 10/1/1974 |
Trademarks Previously Owned by Helix Technology Corporation
Triodyne |
|
Dead 710 — Cancelled - Section 8 | |
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Serial #: | 73084702 |
Registration Date: | 5/30/1978 |
Cryodyne |
|
Alive 800 — Registered and Renewed | |
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Serial #: | 72102774 |
Registration Date: | 1/16/1962 |