DHI DOOR SECURITY + SAFETY PROFESSIONALS
1 total filings · 0 classes · Active since Feb 2016
DHI DOOR SECURITY + SAFETY PROFESSIONALS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) 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 September 17, 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 |
|---|---|---|---|---|---|
| 86901158 | DHI DOOR SECURITY + SAFETY PROFESSIONALS | Feb 08, 2016 | Pending | 035 Advertising & Business 041 Education & Entertainment | Door and Hardware Institute |
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FAQ: DHI DOOR SECURITY + SAFETY PROFESSIONALS trademark portfolio
What trademarks does DHI DOOR SECURITY + SAFETY PROFESSIONALS hold?
DHI DOOR SECURITY + SAFETY PROFESSIONALS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 41 (Education & Entertainment). The most recent filings are registered to Door and Hardware Institute.
How many trademarks does DHI DOOR SECURITY + SAFETY PROFESSIONALS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DHI DOOR SECURITY + SAFETY PROFESSIONALS. The brand has been actively filing since February 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DHI DOOR SECURITY + SAFETY PROFESSIONALS file most often?
DHI DOOR SECURITY + SAFETY PROFESSIONALS's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DHI DOOR SECURITY + SAFETY PROFESSIONALS trademark?
The most recent filings under the DHI DOOR SECURITY + SAFETY PROFESSIONALS mark are registered to Door and Hardware Institute. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DHI DOOR SECURITY + SAFETY PROFESSIONALS expanding into new categories?
The current WikiTrademarks Expansion Score for DHI DOOR SECURITY + SAFETY PROFESSIONALS 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 DHI DOOR SECURITY + SAFETY PROFESSIONALS trademark filings?
Click the Watch Brand button at the top of this page to add DHI DOOR SECURITY + SAFETY PROFESSIONALS 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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