ESAR holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery) with 1 filings. The WikiTrademarks Expansion Score is 43/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 13, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99770794 | ESAR | Apr 17, 2026 | Registered | 007 Machinery | Solum Advanced Materials Co., Ltd. |
| 99770802 | ESAR | Apr 17, 2026 | Registered | 042 Science & Technology | Solum Advanced Materials Co., Ltd. |
| 79450964 | ESAR | Apr 15, 2026 | Registered | 040 Material Treatment | Solum Advanced Materials Co., Ltd. |
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FAQ: ESAR trademark portfolio
What trademarks does ESAR hold?
ESAR holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery), Class 42 (Science & Technology), Class 40 (Material Treatment). The most recent filings are registered to Solum Advanced Materials Co., Ltd..
How many trademarks does ESAR have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to ESAR. The brand has been actively filing since April 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ESAR file most often?
ESAR's most active class is NICE Class 7 (Machinery), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ESAR trademark?
The most recent filings under the ESAR mark are registered to Solum Advanced Materials Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ESAR expanding into new categories?
The current WikiTrademarks Expansion Score for ESAR is 43 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 ESAR trademark filings?
Click the Watch Brand button at the top of this page to add ESAR 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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