STRATUM holds 5 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 52/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed June 14, 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 |
|---|---|---|---|---|---|
| 99756079 | STRATUM | Apr 10, 2026 | Registered | 038 Telecommunications 042 Science & Technology | Real Sim Gear Inc. |
| 99698406 | STRATUM | Mar 12, 2026 | Registered | 041 Education & Entertainment | Asclepius Movement LLC |
| 99646698 | STRATUM | Feb 11, 2026 | Registered | ["009"] | Gatan, Inc. |
| 98363218 | STRATUM | Jan 18, 2024 | Registered | 001 Chemicals | ESM Technologies, LLC |
| 87677802 | STRATUM | Nov 09, 2017 | Pending | 010 Medical Devices | ZIMMER, INC. |
Weekly visibility reports showing how ChatGPT mentions STRATUM, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: STRATUM trademark portfolio
What trademarks does STRATUM hold?
STRATUM holds 5 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 41 (Education & Entertainment), Class 1 (Chemicals). The most recent filings are registered to Real Sim Gear Inc..
How many trademarks does STRATUM have at the USPTO?
WikiTrademarks tracks 5 USPTO trademark filings attributed to STRATUM. The brand has been actively filing since November 2017. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does STRATUM file most often?
STRATUM's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the STRATUM trademark?
The most recent filings under the STRATUM mark are registered to Real Sim Gear Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is STRATUM expanding into new categories?
The current WikiTrademarks Expansion Score for STRATUM is 52 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 STRATUM trademark filings?
Click the Watch Brand button at the top of this page to add STRATUM 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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