DEF CRYSTAL CLEAN 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 June 15, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98239894 | DEF CRYSTAL CLEAN | Oct 25, 2023 | Pending | 001 Chemicals | Bar's Products, Inc. |
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FAQ: DEF CRYSTAL CLEAN trademark portfolio
What trademarks does DEF CRYSTAL CLEAN hold?
DEF CRYSTAL CLEAN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to Bar's Products, Inc..
How many trademarks does DEF CRYSTAL CLEAN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DEF CRYSTAL CLEAN. The brand has been actively filing since October 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DEF CRYSTAL CLEAN file most often?
DEF CRYSTAL CLEAN'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 DEF CRYSTAL CLEAN trademark?
The most recent filings under the DEF CRYSTAL CLEAN mark are registered to Bar's Products, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DEF CRYSTAL CLEAN expanding into new categories?
The current WikiTrademarks Expansion Score for DEF CRYSTAL CLEAN 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 DEF CRYSTAL CLEAN trademark filings?
Click the Watch Brand button at the top of this page to add DEF CRYSTAL CLEAN 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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