HYDROGUARD holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices) with 1 filings. The WikiTrademarks Expansion Score is 0/100, 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 |
|---|---|---|---|---|---|
| 98680324 | HYDROGUARD | Aug 02, 2024 | Abandoned | 016 Paper & Printed Goods 040 Material Treatment | Southern States Packaging Company |
| 98189016 | HYDROGUARD | Sep 20, 2023 | Abandoned | 010 Medical Devices | Miracle-Ear, Inc. |
| 71694331 | HYDROGUARD | Sep 07, 1955 | Abandoned | 009 Electronics & Software | WATTS REGULATOR CO. |
Weekly visibility reports showing how ChatGPT mentions HYDROGUARD, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: HYDROGUARD trademark portfolio
What trademarks does HYDROGUARD hold?
HYDROGUARD holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices), Class 16 (Paper & Printed Goods), Class 40 (Material Treatment). The most recent filings are registered to Southern States Packaging Company.
How many trademarks does HYDROGUARD have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to HYDROGUARD. The brand has been actively filing since September 1955. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HYDROGUARD file most often?
HYDROGUARD's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HYDROGUARD trademark?
The most recent filings under the HYDROGUARD mark are registered to Southern States Packaging Company. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HYDROGUARD expanding into new categories?
The current WikiTrademarks Expansion Score for HYDROGUARD is 0 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 HYDROGUARD trademark filings?
Click the Watch Brand button at the top of this page to add HYDROGUARD 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.
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