LIBERTY ENGINEERING holds 1 USPTO trademark filings across 0 NICE classes. 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 29, 2026
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Sign in to claimHow is LIBERTY ENGINEERING filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 73595587 | LIBERTY ENGINEERING | Apr 28, 1986 | Abandoned | 042 Science & Technology | DELAWARE ELECTRO INDUSTRIES, INC. |
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FAQ: LIBERTY ENGINEERING trademark portfolio
What trademarks does LIBERTY ENGINEERING hold?
LIBERTY ENGINEERING holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to DELAWARE ELECTRO INDUSTRIES, INC..
How many trademarks does LIBERTY ENGINEERING have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LIBERTY ENGINEERING. The brand has been actively filing since April 1986. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LIBERTY ENGINEERING file most often?
LIBERTY ENGINEERING'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 LIBERTY ENGINEERING trademark?
The most recent filings under the LIBERTY ENGINEERING mark are registered to DELAWARE ELECTRO INDUSTRIES, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LIBERTY ENGINEERING expanding into new categories?
The current WikiTrademarks Expansion Score for LIBERTY ENGINEERING 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 LIBERTY ENGINEERING trademark filings?
Click the Watch Brand button at the top of this page to add LIBERTY ENGINEERING 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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