BLACK CATHODE 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 1/100, 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 BLACK CATHODE filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Feb 16, 2026 |
JPMORGAN CHASE BANK, N.A., SUCCESSOR BY...
|
XEROX CORPORATION
NORWALK, CONNECTICUT
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 78061143 | BLACK CATHODE | Apr 30, 2001 | Pending | 009 Electronics & Software | LG DISPLAY CO., LTD. |
Weekly visibility reports showing how ChatGPT mentions BLACK CATHODE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: BLACK CATHODE trademark portfolio
What trademarks does BLACK CATHODE hold?
BLACK CATHODE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to LG DISPLAY CO., LTD..
How many trademarks does BLACK CATHODE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to BLACK CATHODE. The brand has been actively filing since April 2001. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BLACK CATHODE file most often?
BLACK CATHODE'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 BLACK CATHODE trademark?
The most recent filings under the BLACK CATHODE mark are registered to LG DISPLAY CO., LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BLACK CATHODE expanding into new categories?
The current WikiTrademarks Expansion Score for BLACK CATHODE 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 BLACK CATHODE trademark filings?
Click the Watch Brand button at the top of this page to add BLACK CATHODE 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 BLACK CATHODE to another owner · Browse all NICE classes · Most valuable brands