QUAD 28K holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 18, 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 |
|---|---|---|---|---|---|
| 88110422 | QUAD 28K | Sep 10, 2018 | Pending | 009 Electronics & Software | DOOR CONTROLS USA, INC. |
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FAQ: QUAD 28K trademark portfolio
What trademarks does QUAD 28K hold?
QUAD 28K holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to DOOR CONTROLS USA, INC..
How many trademarks does QUAD 28K have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to QUAD 28K. The brand has been actively filing since September 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does QUAD 28K file most often?
QUAD 28K's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the QUAD 28K trademark?
The most recent filings under the QUAD 28K mark are registered to DOOR CONTROLS USA, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is QUAD 28K expanding into new categories?
The current WikiTrademarks Expansion Score for QUAD 28K is 1 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 QUAD 28K trademark filings?
Click the Watch Brand button at the top of this page to add QUAD 28K 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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