GLK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 12 (Vehicles) with 1 filings. The WikiTrademarks Expansion Score is 17/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 10, 2026
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Sign in to claimHow is GLK filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99788914 | GLK | Apr 27, 2026 | Registered | 045 Legal & Security Services | Gersowitz, Libo & Korek, P.C. |
| 78671902 | GLK | Jul 16, 2005 | Abandoned | 012 Vehicles 028 Games & Toys | MERCEDES-BENZ GROUP AG |
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FAQ: GLK trademark portfolio
What trademarks does GLK hold?
GLK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 12 (Vehicles), Class 28 (Games & Toys), Class 45 (Legal & Security Services). The most recent filings are registered to Gersowitz, Libo & Korek, P.C..
How many trademarks does GLK have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to GLK. The brand has been actively filing since July 2005. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GLK file most often?
GLK's most active class is NICE Class 12 (Vehicles), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the GLK trademark?
The most recent filings under the GLK mark are registered to Gersowitz, Libo & Korek, P.C.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GLK expanding into new categories?
The current WikiTrademarks Expansion Score for GLK is 17 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 GLK trademark filings?
Click the Watch Brand button at the top of this page to add GLK 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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