ISKA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 23, 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 |
|---|---|---|---|---|---|
| 99482510 | ISKA | Nov 06, 2025 | Registered | 009 Electronics & Software | Hamamatsu Photonics K.K. |
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FAQ: ISKA trademark portfolio
What trademarks does ISKA hold?
ISKA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Hamamatsu Photonics K.K..
How many trademarks does ISKA have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ISKA. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ISKA file most often?
ISKA'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 ISKA trademark?
The most recent filings under the ISKA mark are registered to Hamamatsu Photonics K.K.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ISKA expanding into new categories?
The current WikiTrademarks Expansion Score for ISKA is 4 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 ISKA trademark filings?
Click the Watch Brand button at the top of this page to add ISKA 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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