SILLY STRING holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 3 (Cosmetics & Cleaning) 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 July 9, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99605253 | SILLY STRING | Jan 20, 2026 | Registered | 003 Cosmetics & Cleaning | GKCS, INC. |
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FAQ: SILLY STRING trademark portfolio
What trademarks does SILLY STRING hold?
SILLY STRING holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 3 (Cosmetics & Cleaning). The most recent filings are registered to GKCS, INC..
How many trademarks does SILLY STRING have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SILLY STRING. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SILLY STRING file most often?
SILLY STRING's most active class is NICE Class 3 (Cosmetics & Cleaning), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SILLY STRING trademark?
The most recent filings under the SILLY STRING mark are registered to GKCS, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SILLY STRING expanding into new categories?
The current WikiTrademarks Expansion Score for SILLY STRING 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 SILLY STRING trademark filings?
Click the Watch Brand button at the top of this page to add SILLY STRING 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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