Hifi Engineering Inc
USPTO Trademark & Patent Filings
Trademark applications and grants for Hifi Engineering Inc. Hifi Engineering Inc has 6 trademark applications. The latest application filed is for "HDS"
- Company Aliases
- HiFi Engineering Inc.
- Hifi Engineering Inc. - Calgary, Alberta CA
- Hifi Engineering Inc. - Calgary CA
Trademarks Patents
| Patent Application | Date |
|---|---|
| METHODS OF WRAPPING OPTICAL FIBER AROUND A FLUID CONDUIT 20220146253 - 17/429220 Dankers; Arne ; et al. | 2022-05-12 |
| METHOD AND SYSTEM FOR DETECTING EVENTS IN A CONDUIT 20220065669 - 17/298942 Dankers; Arne ; et al. | 2022-03-03 |
| METHOD AND SYSTEM FOR TESTING A FIBER OPTIC MONITORING SYSTEM IN A CONDUIT 20220057275 - 17/299304 Hull; John ; et al. | 2022-02-24 |
| OPTICAL INTERROGATOR FOR PERFORMING INTERFEROMETRY USING FIBER BRAGG GRATINGS 20220057193 - 17/521052 Moore; Brian H. ; et al. | 2022-02-24 |
| METHOD AND SYSTEM FOR DETECTING EVENTS IN A CONDUIT 20220050007 - 17/299302 Dankers; Arne ; et al. | 2022-02-17 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"HDS" 86840835 |
HDS 2015-12-07 |
"HIFI" 5380959 86556567 |
HIFI 2015-03-06 |
"MIQRO" 4553475 85806659 |
MIQRO 2012-12-19 |
"MAQRO" 4553476 85806677 |
MAQRO 2012-12-19 |
"LEAKSONAR" 85415533 |
LEAKSONAR 2011-09-06 |
"FLOWSONAR" 4434596 85415550 |
FLOWSONAR 2011-09-06 |
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