EDOF holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 10 (Medical Devices) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is EDOF filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79443438 | EDOF | Dec 12, 2025 | Registered | 010 Medical Devices | OLYMPUS CORPORATION |
| 90866379 | EDOF | Aug 05, 2021 | Pending | 011 Lighting & HVAC | Anyuan Suimeite Electronic Commerce Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions EDOF, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: EDOF trademark portfolio
What trademarks does EDOF hold?
EDOF holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 10 (Medical Devices), Class 11 (Lighting & HVAC). The most recent filings are registered to OLYMPUS CORPORATION.
How many trademarks does EDOF have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to EDOF. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does EDOF file most often?
EDOF's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the EDOF trademark?
The most recent filings under the EDOF mark are registered to OLYMPUS CORPORATION. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is EDOF expanding into new categories?
The current WikiTrademarks Expansion Score for EDOF is 4 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 EDOF trademark filings?
Click the Watch Brand button at the top of this page to add EDOF 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 EDOF to another owner · Browse all NICE classes · Most valuable brands