HIFI
| Registre | Marque USPTO |
|---|---|
| Numéro de série | 86556567 |
| Statut | Enregistrée |
| Date de dépôt | 2015-03-06 |
| Date de publication | 2017-03-14 |
| Date d'enregistrement | 2018-01-16 |
| Propriétaire | Hifi Engineering Inc. (Canada) |
| Classes de Nice ? |
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Produits et services
pipe and pipeline failure and leak sensors, fiber optic sensors for detecting leaks or failures in surface or sub-surface pipelines, tubulars, pipe strings or pipes engineering services, namely, field and remote investigation of surface and sub-surface pipe and pipeline failures and leaks to industry organizations