LEILAC holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 July 7, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79425994 | LEILAC | Dec 20, 2024 | Pending | 011 Lighting & HVAC 041 Education & Entertainment 042 Science & Technology | Calix Ltd |
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FAQ: LEILAC trademark portfolio
What trademarks does LEILAC hold?
LEILAC holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 41 (Education & Entertainment), Class 42 (Science & Technology). The most recent filings are registered to Calix Ltd.
How many trademarks does LEILAC have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LEILAC. The brand has been actively filing since December 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LEILAC file most often?
LEILAC's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LEILAC trademark?
The most recent filings under the LEILAC mark are registered to Calix Ltd. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LEILAC expanding into new categories?
The current WikiTrademarks Expansion Score for LEILAC 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 LEILAC trademark filings?
Click the Watch Brand button at the top of this page to add LEILAC 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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