O2 DOCTOR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 44 (Medical & Beauty Services) 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 19, 2026
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is O2 DOCTOR filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98139457 | O2 DOCTOR | Aug 18, 2023 | Abandoned | 044 Medical & Beauty Services | Life Cornerstone LLC |
Weekly visibility reports showing how ChatGPT mentions O2 DOCTOR, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: O2 DOCTOR trademark portfolio
What trademarks does O2 DOCTOR hold?
O2 DOCTOR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 44 (Medical & Beauty Services). The most recent filings are registered to Life Cornerstone LLC.
How many trademarks does O2 DOCTOR have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to O2 DOCTOR. The brand has been actively filing since August 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does O2 DOCTOR file most often?
O2 DOCTOR's most active class is NICE Class 44 (Medical & Beauty Services), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the O2 DOCTOR trademark?
The most recent filings under the O2 DOCTOR mark are registered to Life Cornerstone LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is O2 DOCTOR expanding into new categories?
The current WikiTrademarks Expansion Score for O2 DOCTOR 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 O2 DOCTOR trademark filings?
Click the Watch Brand button at the top of this page to add O2 DOCTOR 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 O2 DOCTOR to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about O2 DOCTOR and help the next person researching it.