SINDRI holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 10/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 10, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99548328 | SINDRI | Dec 15, 2025 | Registered | 009 Electronics & Software | Sindri Materials Corporation |
| 99548283 | SINDRI | Dec 15, 2025 | Registered | 001 Chemicals | Sindri Materials Corporation |
| 99349642 | SINDRI | Aug 21, 2025 | Registered | 042 Science & Technology | SINDRI AI, INC. |
Weekly visibility reports showing how ChatGPT mentions SINDRI, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: SINDRI trademark portfolio
What trademarks does SINDRI hold?
SINDRI holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 42 (Science & Technology), Class 1 (Chemicals). The most recent filings are registered to Sindri Materials Corporation.
How many trademarks does SINDRI have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to SINDRI. The brand has been actively filing since August 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SINDRI file most often?
SINDRI'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 SINDRI trademark?
The most recent filings under the SINDRI mark are registered to Sindri Materials Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SINDRI expanding into new categories?
The current WikiTrademarks Expansion Score for SINDRI is 10 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 SINDRI trademark filings?
Click the Watch Brand button at the top of this page to add SINDRI 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 SINDRI to another owner · Browse all NICE classes · Most valuable brands
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