HYDROLOCK holds 3 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 27/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99755587 | HYDROLOCK | Apr 10, 2026 | Registered | 027 Carpets & Rugs | NINGBO HUIDUO WEAVING CO.,LTD. |
| 99025408 | HYDROLOCK | Jan 31, 2025 | Registered | 010 Medical Devices | Standard Textile Co., Inc. |
| 79164491 | HYDROLOCK | Nov 27, 2014 | Pending | ["005"] | Molnlycke Health Care AB |
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FAQ: HYDROLOCK trademark portfolio
What trademarks does HYDROLOCK hold?
HYDROLOCK holds 3 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 5 (Pharmaceuticals), Class 27 (Carpets & Rugs), Class 10 (Medical Devices). The most recent filings are registered to NINGBO HUIDUO WEAVING CO.,LTD..
How many trademarks does HYDROLOCK have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to HYDROLOCK. The brand has been actively filing since November 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HYDROLOCK file most often?
HYDROLOCK's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HYDROLOCK trademark?
The most recent filings under the HYDROLOCK mark are registered to NINGBO HUIDUO WEAVING CO.,LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HYDROLOCK expanding into new categories?
The current WikiTrademarks Expansion Score for HYDROLOCK is 27 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new HYDROLOCK trademark filings?
Click the Watch Brand button at the top of this page to add HYDROLOCK to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
More on this portfolio: Compare HYDROLOCK to another owner · Browse all NICE classes · Most valuable brands