OPEN PHONE 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 17, 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 |
|---|---|---|---|---|---|
| 74628575 | OPEN PHONE | Feb 01, 1995 | Abandoned | 042 Science & Technology | PAUL, HASTINGS, JANOFSKY & WALKER LLP |
Weekly visibility reports showing how ChatGPT mentions OPEN PHONE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: OPEN PHONE trademark portfolio
What trademarks does OPEN PHONE hold?
OPEN PHONE 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 PAUL, HASTINGS, JANOFSKY & WALKER LLP.
How many trademarks does OPEN PHONE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to OPEN PHONE. The brand has been actively filing since February 1995. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OPEN PHONE file most often?
OPEN PHONE'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 OPEN PHONE trademark?
The most recent filings under the OPEN PHONE mark are registered to PAUL, HASTINGS, JANOFSKY & WALKER LLP. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OPEN PHONE expanding into new categories?
The current WikiTrademarks Expansion Score for OPEN PHONE is 0 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 OPEN PHONE trademark filings?
Click the Watch Brand button at the top of this page to add OPEN PHONE 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 OPEN PHONE to another owner · Browse all NICE classes · Most valuable brands
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