HIGH VOLTAGE MAINTENANCE 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 15, 2026
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Sign in to claimHow is HIGH VOLTAGE MAINTENANCE filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
2 records| Date | From | To |
|---|---|---|
| Dec 2, 2016 |
ALBER CORP.
ASCO POWER TECHNOLOGIES, L.P.
AVOCENT CORPORATION
AVOCENT FREMONT, LLC
AVOCENT HUNTSVILLE, LLC
AVOCENT REDMOND CORP.
ELECTRICAL RELIABILITY SERVICES, INC.
EMERSON NETWORK POWER, ENERGY SYSTEMS, N...
HIGH VOLTAGE MAINTENANCE CORPORATION
LIEBERT CORPORATION
LIEBERT NORTH AMERICA, INC.
NORTHERN TECHNOLOGIES, INC.
|
JPMORGAN CHASE BANK, N.A., AS COLLATERAL...
BROOKLYN, NEW YORK
|
| Dec 1, 2016 |
ALBER CORP.
ASCO POWER TECHNOLOGIES, L.P.
AVOCENT CORPORATION
AVOCENT FREMONT, LLC
AVOCENT HUNTSVILLE, LLC
AVOCENT REDMOND CORP.
ELECTRICAL RELIABILITY SERVICES, INC.
EMERSON NETWORK POWER, ENERGY SYSTEMS, N...
HIGH VOLTAGE MAINTENANCE CORPORATION
LIEBERT CORPORATION
LIEBERT NORTH AMERICA, INC.
NORTHERN TECHNOLOGIES, INC.
|
JPMORGAN CHASE BANK, N.A., AS COLLATERAL...
BROOKLYN, NEW YORK
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 73051379 | HIGH VOLTAGE MAINTENANCE | May 05, 1975 | Abandoned | 042 Science & Technology | HIGH VOLTAGE MAINTENANCE CORPORATION |
Weekly visibility reports showing how ChatGPT mentions HIGH VOLTAGE MAINTENANCE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: HIGH VOLTAGE MAINTENANCE trademark portfolio
What trademarks does HIGH VOLTAGE MAINTENANCE hold?
HIGH VOLTAGE MAINTENANCE 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 HIGH VOLTAGE MAINTENANCE CORPORATION.
How many trademarks does HIGH VOLTAGE MAINTENANCE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HIGH VOLTAGE MAINTENANCE. The brand has been actively filing since May 1975. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HIGH VOLTAGE MAINTENANCE file most often?
HIGH VOLTAGE MAINTENANCE'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 HIGH VOLTAGE MAINTENANCE trademark?
The most recent filings under the HIGH VOLTAGE MAINTENANCE mark are registered to HIGH VOLTAGE MAINTENANCE CORPORATION. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HIGH VOLTAGE MAINTENANCE expanding into new categories?
The current WikiTrademarks Expansion Score for HIGH VOLTAGE MAINTENANCE 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 HIGH VOLTAGE MAINTENANCE trademark filings?
Click the Watch Brand button at the top of this page to add HIGH VOLTAGE MAINTENANCE 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.
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