MAINFRAME holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 1 filings. The WikiTrademarks Expansion Score is 26/100, 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)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Feb 3, 2017 |
RAINMAKER ENTERTAINMENT INC.
|
WOW UNLIMITED MEDIA INC.
VANCOUVER, B.C.
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99560197 | MAINFRAME | Dec 22, 2025 | Registered | 042 Science & Technology | MFP Industries LLC |
| 86063432 | MAINFRAME | Sep 12, 2013 | Pending | 009 Electronics & Software | MAINFRAME STUDIOS INC. |
Weekly visibility reports showing how ChatGPT mentions MAINFRAME, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: MAINFRAME trademark portfolio
What trademarks does MAINFRAME hold?
MAINFRAME holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology), Class 9 (Electronics & Software). The most recent filings are registered to MFP Industries LLC.
How many trademarks does MAINFRAME have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to MAINFRAME. The brand has been actively filing since September 2013. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MAINFRAME file most often?
MAINFRAME's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MAINFRAME trademark?
The most recent filings under the MAINFRAME mark are registered to MFP Industries LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MAINFRAME expanding into new categories?
The current WikiTrademarks Expansion Score for MAINFRAME is 26 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 MAINFRAME trademark filings?
Click the Watch Brand button at the top of this page to add MAINFRAME 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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