MAINLINE AI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 1 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 15, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99559797 | MAINLINE AI | Dec 21, 2025 | Registered | 035 Advertising & Business 042 Science & Technology | Main Line IP Holdings llc |
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FAQ: MAINLINE AI trademark portfolio
What trademarks does MAINLINE AI hold?
MAINLINE AI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 42 (Science & Technology). The most recent filings are registered to Main Line IP Holdings llc.
How many trademarks does MAINLINE AI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MAINLINE AI. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MAINLINE AI file most often?
MAINLINE AI's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MAINLINE AI trademark?
The most recent filings under the MAINLINE AI mark are registered to Main Line IP Holdings llc. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MAINLINE AI expanding into new categories?
The current WikiTrademarks Expansion Score for MAINLINE AI is 6 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 MAINLINE AI trademark filings?
Click the Watch Brand button at the top of this page to add MAINLINE AI 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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