AC holds 27 USPTO trademark filings across 3 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 7 filings. The WikiTrademarks Expansion Score is 46/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 6, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Oct 22, 2014 |
WILMINGTON TRUST COMPANY
|
GENERAL MOTORS LLC
DETROIT, MICHIGAN
ONSTAR LLC
DETROIT, MICHIGAN
|
Recent Filings
Weekly visibility reports showing how ChatGPT mentions AC, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: AC trademark portfolio
What trademarks does AC hold?
AC holds 27 USPTO trademark filings across 3 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 9 (Electronics & Software), Class 42 (Science & Technology). The most recent filings are registered to Code Eleven, Inc..
How many trademarks does AC have at the USPTO?
WikiTrademarks tracks 27 USPTO trademark filings attributed to AC. The brand has been actively filing since November 1933. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does AC file most often?
AC's most active class is NICE Class 35 (Advertising & Business), with 7 filings. The full distribution across all 3 classes is shown in the Nice Class Distribution panel on this page.
Who owns the AC trademark?
The most recent filings under the AC mark are registered to Code Eleven, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is AC expanding into new categories?
The current WikiTrademarks Expansion Score for AC is 46 out of 100, which is moderate — the brand is steadily adding adjacent classes. 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 AC trademark filings?
Click the Watch Brand button at the top of this page to add AC 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.
More on this portfolio: Compare AC to another owner · Browse all NICE classes · Most valuable brands
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