ENERLINE 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 1/100, 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)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 90596919 | ENERLINE | Mar 23, 2021 | Registered | 042 Science & Technology | Enbridge Gas Inc. |
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FAQ: ENERLINE trademark portfolio
What trademarks does ENERLINE hold?
ENERLINE 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 Enbridge Gas Inc..
How many trademarks does ENERLINE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ENERLINE. The brand has been actively filing since March 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ENERLINE file most often?
ENERLINE'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 ENERLINE trademark?
The most recent filings under the ENERLINE mark are registered to Enbridge Gas Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ENERLINE expanding into new categories?
The current WikiTrademarks Expansion Score for ENERLINE is 1 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 ENERLINE trademark filings?
Click the Watch Brand button at the top of this page to add ENERLINE 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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