DIOPTRA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 10, 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 |
|---|---|---|---|---|---|
| 88949539 | DIOPTRA | Jun 05, 2020 | Pending | 042 Science & Technology | International Rescue Committee, Inc. |
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FAQ: DIOPTRA trademark portfolio
What trademarks does DIOPTRA hold?
DIOPTRA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to International Rescue Committee, Inc..
How many trademarks does DIOPTRA have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DIOPTRA. The brand has been actively filing since June 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DIOPTRA file most often?
DIOPTRA's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DIOPTRA trademark?
The most recent filings under the DIOPTRA mark are registered to International Rescue Committee, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DIOPTRA expanding into new categories?
The current WikiTrademarks Expansion Score for DIOPTRA is 1 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 DIOPTRA trademark filings?
Click the Watch Brand button at the top of this page to add DIOPTRA 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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