HVAC/PLUMBING LJS MECHANICAL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 37 (Construction & Repair) 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 November 9, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99175321 | HVAC/PLUMBING LJS MECHANICAL | May 08, 2025 | Pending | 037 Construction & Repair | LJS Mechanical LLC |
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FAQ: HVAC/PLUMBING LJS MECHANICAL trademark portfolio
What trademarks does HVAC/PLUMBING LJS MECHANICAL hold?
HVAC/PLUMBING LJS MECHANICAL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 37 (Construction & Repair). The most recent filings are registered to LJS Mechanical LLC.
How many trademarks does HVAC/PLUMBING LJS MECHANICAL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HVAC/PLUMBING LJS MECHANICAL. The brand has been actively filing since May 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HVAC/PLUMBING LJS MECHANICAL file most often?
HVAC/PLUMBING LJS MECHANICAL's most active class is NICE Class 37 (Construction & Repair), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HVAC/PLUMBING LJS MECHANICAL trademark?
The most recent filings under the HVAC/PLUMBING LJS MECHANICAL mark are registered to LJS Mechanical LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HVAC/PLUMBING LJS MECHANICAL expanding into new categories?
The current WikiTrademarks Expansion Score for HVAC/PLUMBING LJS MECHANICAL 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 HVAC/PLUMBING LJS MECHANICAL trademark filings?
Click the Watch Brand button at the top of this page to add HVAC/PLUMBING LJS MECHANICAL 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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