SEALEVEL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 11, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98262925 | SEALEVEL | Nov 09, 2023 | Pending | 019 Building Materials | Callahan, Thomas |
| 74702754 | SEALEVEL | Jul 17, 1995 | Abandoned | 009 Electronics & Software | Sealevel Systems, Inc. |
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FAQ: SEALEVEL trademark portfolio
What trademarks does SEALEVEL hold?
SEALEVEL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 19 (Building Materials). The most recent filings are registered to Callahan, Thomas.
How many trademarks does SEALEVEL have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to SEALEVEL. The brand has been actively filing since July 1995. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SEALEVEL file most often?
SEALEVEL'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 SEALEVEL trademark?
The most recent filings under the SEALEVEL mark are registered to Callahan, Thomas. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SEALEVEL expanding into new categories?
The current WikiTrademarks Expansion Score for SEALEVEL is 0 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 SEALEVEL trademark filings?
Click the Watch Brand button at the top of this page to add SEALEVEL 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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