GSC holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 36 (Insurance & Finance) with 2 filings. The WikiTrademarks Expansion Score is 8/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 7, 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 |
|---|---|---|---|---|---|
| 99846028 | GSC | May 26, 2026 | Registered | 008 Hand Tools | DeWitt Tool Co., Inc. |
| 99527448 | GSC | Dec 03, 2025 | Pending | 020 Furniture | GSC Technologies Inc. |
| 77064402 | GSC | Dec 14, 2006 | Abandoned | 036 Insurance & Finance 037 Construction & Repair 041 Education & Entertainment | ICAFS, Inc. |
| 73436421 | GSC | Jul 27, 1983 | Abandoned | 036 Insurance & Finance 041 Education & Entertainment | ICAFS, Inc. |
Weekly visibility reports showing how ChatGPT mentions GSC, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: GSC trademark portfolio
What trademarks does GSC hold?
GSC holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 36 (Insurance & Finance), Class 41 (Education & Entertainment), Class 20 (Furniture). The most recent filings are registered to DeWitt Tool Co., Inc..
How many trademarks does GSC have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to GSC. The brand has been actively filing since July 1983. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GSC file most often?
GSC's most active class is NICE Class 36 (Insurance & Finance), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the GSC trademark?
The most recent filings under the GSC mark are registered to DeWitt Tool Co., Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GSC expanding into new categories?
The current WikiTrademarks Expansion Score for GSC is 8 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 GSC trademark filings?
Click the Watch Brand button at the top of this page to add GSC 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.
More on this portfolio: Compare GSC to another owner · Browse all NICE classes · Most valuable brands
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