ERIE CITY IRON WORKS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 2, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 78645049 | ERIE CITY IRON WORKS | Jun 07, 2005 | Abandoned | 011 Lighting & HVAC | Indeck Keystone Energy, LLC |
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FAQ: ERIE CITY IRON WORKS trademark portfolio
What trademarks does ERIE CITY IRON WORKS hold?
ERIE CITY IRON WORKS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to Indeck Keystone Energy, LLC.
How many trademarks does ERIE CITY IRON WORKS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ERIE CITY IRON WORKS. The brand has been actively filing since June 2005. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ERIE CITY IRON WORKS file most often?
ERIE CITY IRON WORKS's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ERIE CITY IRON WORKS trademark?
The most recent filings under the ERIE CITY IRON WORKS mark are registered to Indeck Keystone Energy, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ERIE CITY IRON WORKS expanding into new categories?
The current WikiTrademarks Expansion Score for ERIE CITY IRON WORKS 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 ERIE CITY IRON WORKS trademark filings?
Click the Watch Brand button at the top of this page to add ERIE CITY IRON WORKS 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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