HOWELL CLEANTECH LLC holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) with 1 filings. The WikiTrademarks Expansion Score is 8/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 23, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98391649 | HOWELL CLEANTECH LLC | Feb 05, 2024 | Pending | 011 Lighting & HVAC 035 Advertising & Business 036 Insurance & Finance 037 Construction & Repair 040 Material Treatment 042 Science & Technology | Howell Laboratories, Inc. |
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FAQ: HOWELL CLEANTECH LLC trademark portfolio
What trademarks does HOWELL CLEANTECH LLC hold?
HOWELL CLEANTECH LLC holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 35 (Advertising & Business), Class 36 (Insurance & Finance). The most recent filings are registered to Howell Laboratories, Inc..
How many trademarks does HOWELL CLEANTECH LLC have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HOWELL CLEANTECH LLC. The brand has been actively filing since February 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HOWELL CLEANTECH LLC file most often?
HOWELL CLEANTECH LLC's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HOWELL CLEANTECH LLC trademark?
The most recent filings under the HOWELL CLEANTECH LLC mark are registered to Howell Laboratories, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HOWELL CLEANTECH LLC expanding into new categories?
The current WikiTrademarks Expansion Score for HOWELL CLEANTECH LLC is 8 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 HOWELL CLEANTECH LLC trademark filings?
Click the Watch Brand button at the top of this page to add HOWELL CLEANTECH LLC 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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