LANGENFELD 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 17, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Dec 3, 2025 |
E.A. LANGENFELD ASSOCIATES, LTD
|
E.A. LANGENFELD ASSOCIATES, LLC
MOUNT PROSPECT, ILLINOIS
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 77498406 | LANGENFELD | Jun 13, 2008 | Abandoned | 035 Advertising & Business | E.A. LANGENFELD ASSOCIATES, LLC |
Weekly visibility reports showing how ChatGPT mentions LANGENFELD, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: LANGENFELD trademark portfolio
What trademarks does LANGENFELD hold?
LANGENFELD holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business). The most recent filings are registered to E.A. LANGENFELD ASSOCIATES, LLC.
How many trademarks does LANGENFELD have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LANGENFELD. The brand has been actively filing since June 2008. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LANGENFELD file most often?
LANGENFELD'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 LANGENFELD trademark?
The most recent filings under the LANGENFELD mark are registered to E.A. LANGENFELD ASSOCIATES, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LANGENFELD expanding into new categories?
The current WikiTrademarks Expansion Score for LANGENFELD 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 LANGENFELD trademark filings?
Click the Watch Brand button at the top of this page to add LANGENFELD 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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