PRINCIPAL INDUSTRIES holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) with 2 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 97407281 | PRINCIPAL INDUSTRIES | May 12, 2022 | Pending | 011 Lighting & HVAC 042 Science & Technology | Principal Lighting Group, LLC |
| 97407473 | PRINCIPAL INDUSTRIES | May 12, 2022 | Pending | 011 Lighting & HVAC 042 Science & Technology | Principal Lighting Group, LLC |
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FAQ: PRINCIPAL INDUSTRIES trademark portfolio
What trademarks does PRINCIPAL INDUSTRIES hold?
PRINCIPAL INDUSTRIES holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 42 (Science & Technology). The most recent filings are registered to Principal Lighting Group, LLC.
How many trademarks does PRINCIPAL INDUSTRIES have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to PRINCIPAL INDUSTRIES. The brand has been actively filing since May 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PRINCIPAL INDUSTRIES file most often?
PRINCIPAL INDUSTRIES's most active class is NICE Class 11 (Lighting & HVAC), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PRINCIPAL INDUSTRIES trademark?
The most recent filings under the PRINCIPAL INDUSTRIES mark are registered to Principal Lighting Group, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PRINCIPAL INDUSTRIES expanding into new categories?
The current WikiTrademarks Expansion Score for PRINCIPAL INDUSTRIES is 3 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 PRINCIPAL INDUSTRIES trademark filings?
Click the Watch Brand button at the top of this page to add PRINCIPAL INDUSTRIES 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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