HYDROVENT holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 13, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
3 records| Date | From | To |
|---|---|---|
| Dec 14, 2016 |
NEENAH FOUNDRY COMPANY
|
WELLS FARGO BANK
CHICAGO, ILLINOIS
|
| Dec 8, 2016 |
NEENAH FOUNDRY COMPANY
|
WELLS FARGO BANK, NATIONAL ASSOCIATION,...
CHARLOTTE, NORTH CAROLINA
|
| Sep 16, 2015 |
STADLER, DAVID M.
|
NEENAH FOUNDRY COMPANY
NEENAH, WISCONSIN
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 86397375 | HYDROVENT | Sep 17, 2014 | Pending | 006 Metal Goods | NEENAH FOUNDRY COMPANY |
| 86364722 | HYDROVENT | Aug 12, 2014 | Pending | 009 Electronics & Software | HYDROVENT LLC |
Weekly visibility reports showing how ChatGPT mentions HYDROVENT, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: HYDROVENT trademark portfolio
What trademarks does HYDROVENT hold?
HYDROVENT holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods), Class 9 (Electronics & Software). The most recent filings are registered to NEENAH FOUNDRY COMPANY.
How many trademarks does HYDROVENT have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to HYDROVENT. The brand has been actively filing since August 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HYDROVENT file most often?
HYDROVENT's most active class is NICE Class 6 (Metal Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HYDROVENT trademark?
The most recent filings under the HYDROVENT mark are registered to NEENAH FOUNDRY COMPANY. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HYDROVENT expanding into new categories?
The current WikiTrademarks Expansion Score for HYDROVENT is 3 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 HYDROVENT trademark filings?
Click the Watch Brand button at the top of this page to add HYDROVENT 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 HYDROVENT to another owner · Browse all NICE classes · Most valuable brands
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