ALLIANT ENERGY 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
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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 |
|---|---|---|---|---|---|
| 78656775 | ALLIANT ENERGY | Jun 23, 2005 | Abandoned | 009 Electronics & Software 035 Advertising & Business 036 Insurance & Finance 037 Construction & Repair 039 Transport & Storage 041 Education & Entertainment 042 Science & Technology 045 Legal & Security Services | Alliant Energy Corporation |
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FAQ: ALLIANT ENERGY trademark portfolio
What trademarks does ALLIANT ENERGY hold?
ALLIANT ENERGY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 35 (Advertising & Business), Class 36 (Insurance & Finance). The most recent filings are registered to Alliant Energy Corporation.
How many trademarks does ALLIANT ENERGY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ALLIANT ENERGY. The brand has been actively filing since June 2005. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ALLIANT ENERGY file most often?
ALLIANT ENERGY'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 ALLIANT ENERGY trademark?
The most recent filings under the ALLIANT ENERGY mark are registered to Alliant Energy Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ALLIANT ENERGY expanding into new categories?
The current WikiTrademarks Expansion Score for ALLIANT ENERGY 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 ALLIANT ENERGY trademark filings?
Click the Watch Brand button at the top of this page to add ALLIANT ENERGY 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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