CHARLES GRUWELL DESIGN STUDIO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 1 filings. The WikiTrademarks Expansion Score is 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 25, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99770108 | CHARLES GRUWELL DESIGN STUDIO | Apr 17, 2026 | Registered | 042 Science & Technology | Charles Gruwell |
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FAQ: CHARLES GRUWELL DESIGN STUDIO trademark portfolio
What trademarks does CHARLES GRUWELL DESIGN STUDIO hold?
CHARLES GRUWELL DESIGN STUDIO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to Charles Gruwell.
How many trademarks does CHARLES GRUWELL DESIGN STUDIO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CHARLES GRUWELL DESIGN STUDIO. The brand has been actively filing since April 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CHARLES GRUWELL DESIGN STUDIO file most often?
CHARLES GRUWELL DESIGN STUDIO's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CHARLES GRUWELL DESIGN STUDIO trademark?
The most recent filings under the CHARLES GRUWELL DESIGN STUDIO mark are registered to Charles Gruwell. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CHARLES GRUWELL DESIGN STUDIO expanding into new categories?
The current WikiTrademarks Expansion Score for CHARLES GRUWELL DESIGN STUDIO is 24 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 CHARLES GRUWELL DESIGN STUDIO trademark filings?
Click the Watch Brand button at the top of this page to add CHARLES GRUWELL DESIGN STUDIO 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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