OPENSTEM 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 3/100, 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
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 97686817 | OPENSTEM | Nov 21, 2022 | Pending | 009 Electronics & Software 041 Education & Entertainment | Worcester Polytechnic Institute |
Weekly visibility reports showing how ChatGPT mentions OPENSTEM, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: OPENSTEM trademark portfolio
What trademarks does OPENSTEM hold?
OPENSTEM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 41 (Education & Entertainment). The most recent filings are registered to Worcester Polytechnic Institute.
How many trademarks does OPENSTEM have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to OPENSTEM. The brand has been actively filing since November 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OPENSTEM file most often?
OPENSTEM'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 OPENSTEM trademark?
The most recent filings under the OPENSTEM mark are registered to Worcester Polytechnic Institute. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OPENSTEM expanding into new categories?
The current WikiTrademarks Expansion Score for OPENSTEM is 3 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 OPENSTEM trademark filings?
Click the Watch Brand button at the top of this page to add OPENSTEM 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 OPENSTEM to another owner · Browse all NICE classes · Most valuable brands
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