DSI FIRE PROTECTIVE SMOKE CURTAIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 19 (Building Materials) 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 November 14, 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 |
|---|---|---|---|---|---|
| 87056737 | DSI FIRE PROTECTIVE SMOKE CURTAIN | Jun 01, 2016 | Pending | 019 Building Materials | Door Specialties, Inc. |
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FAQ: DSI FIRE PROTECTIVE SMOKE CURTAIN trademark portfolio
What trademarks does DSI FIRE PROTECTIVE SMOKE CURTAIN hold?
DSI FIRE PROTECTIVE SMOKE CURTAIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 19 (Building Materials). The most recent filings are registered to Door Specialties, Inc..
How many trademarks does DSI FIRE PROTECTIVE SMOKE CURTAIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DSI FIRE PROTECTIVE SMOKE CURTAIN. The brand has been actively filing since June 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DSI FIRE PROTECTIVE SMOKE CURTAIN file most often?
DSI FIRE PROTECTIVE SMOKE CURTAIN's most active class is NICE Class 19 (Building Materials), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DSI FIRE PROTECTIVE SMOKE CURTAIN trademark?
The most recent filings under the DSI FIRE PROTECTIVE SMOKE CURTAIN mark are registered to Door Specialties, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DSI FIRE PROTECTIVE SMOKE CURTAIN expanding into new categories?
The current WikiTrademarks Expansion Score for DSI FIRE PROTECTIVE SMOKE CURTAIN 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 DSI FIRE PROTECTIVE SMOKE CURTAIN trademark filings?
Click the Watch Brand button at the top of this page to add DSI FIRE PROTECTIVE SMOKE CURTAIN 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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