BLEN SWEEP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) 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 28, 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 |
|---|---|---|---|---|---|
| 88278789 | BLEN SWEEP | Jan 28, 2019 | Pending | 001 Chemicals | BOYSENBLUE CELTEC INTERNATIONAL, INC. |
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FAQ: BLEN SWEEP trademark portfolio
What trademarks does BLEN SWEEP hold?
BLEN SWEEP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to BOYSENBLUE CELTEC INTERNATIONAL, INC..
How many trademarks does BLEN SWEEP have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to BLEN SWEEP. The brand has been actively filing since January 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BLEN SWEEP file most often?
BLEN SWEEP's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the BLEN SWEEP trademark?
The most recent filings under the BLEN SWEEP mark are registered to BOYSENBLUE CELTEC INTERNATIONAL, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BLEN SWEEP expanding into new categories?
The current WikiTrademarks Expansion Score for BLEN SWEEP 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 BLEN SWEEP trademark filings?
Click the Watch Brand button at the top of this page to add BLEN SWEEP 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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