DIFFERENCE ENGINE holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 42 (Science & Technology) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 23, 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 |
|---|---|---|---|---|---|
| 86399519 | DIFFERENCE ENGINE | Sep 18, 2014 | Abandoned | 042 Science & Technology | LO VENTURES LLC |
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FAQ: DIFFERENCE ENGINE trademark portfolio
What trademarks does DIFFERENCE ENGINE hold?
DIFFERENCE ENGINE holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to LO VENTURES LLC.
How many trademarks does DIFFERENCE ENGINE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DIFFERENCE ENGINE. The brand has been actively filing since September 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DIFFERENCE ENGINE file most often?
DIFFERENCE ENGINE's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DIFFERENCE ENGINE trademark?
The most recent filings under the DIFFERENCE ENGINE mark are registered to LO VENTURES LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DIFFERENCE ENGINE expanding into new categories?
The current WikiTrademarks Expansion Score for DIFFERENCE ENGINE is 0 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 DIFFERENCE ENGINE trademark filings?
Click the Watch Brand button at the top of this page to add DIFFERENCE ENGINE 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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