MARROW holds 5 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 2 filings. The WikiTrademarks Expansion Score is 57/100, moderate — the brand is steadily adding adjacent classes.
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 |
|---|---|---|---|---|---|
| 99823847 | MARROW | May 14, 2026 | Registered | 009 Electronics & Software 041 Education & Entertainment | Knemeyer Studios LLC |
| 99714840 | MARROW | Mar 20, 2026 | Registered | 009 Electronics & Software | Marrow Sports LLC |
| 99625431 | MARROW | Jan 30, 2026 | Registered | 012 Vehicles | Marrow General Trading Inc. |
| 99592720 | MARROW | Jan 13, 2026 | Registered | 005 Pharmaceuticals | Marrow Health LLC |
| 99543250 | MARROW | Dec 11, 2025 | Registered | 016 Paper & Printed Goods | untoldshortshorts llc |
Weekly visibility reports showing how ChatGPT mentions MARROW, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: MARROW trademark portfolio
What trademarks does MARROW hold?
MARROW holds 5 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 5 (Pharmaceuticals), Class 12 (Vehicles). The most recent filings are registered to Knemeyer Studios LLC.
How many trademarks does MARROW have at the USPTO?
WikiTrademarks tracks 5 USPTO trademark filings attributed to MARROW. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MARROW file most often?
MARROW's most active class is NICE Class 9 (Electronics & Software), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MARROW trademark?
The most recent filings under the MARROW mark are registered to Knemeyer Studios LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MARROW expanding into new categories?
The current WikiTrademarks Expansion Score for MARROW is 57 out of 100, which is moderate — the brand is steadily adding adjacent classes. 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 MARROW trademark filings?
Click the Watch Brand button at the top of this page to add MARROW 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 MARROW to another owner · Browse all NICE classes · Most valuable brands
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