TC ENERGY holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 2 filings. The WikiTrademarks Expansion Score is 11/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 27, 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 |
|---|---|---|---|---|---|
| 97666393 | TC ENERGY | Nov 07, 2022 | Registered | 009 Electronics & Software 035 Advertising & Business 036 Insurance & Finance 039 Transport & Storage 040 Material Treatment 041 Education & Entertainment | TransCanada PipeLines Limited |
| 87982426 | TC ENERGY | Sep 09, 2016 | Pending | 009 Electronics & Software 035 Advertising & Business 037 Construction & Repair 039 Transport & Storage 040 Material Treatment 042 Science & Technology | TransCanada PipeLines Limited |
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FAQ: TC ENERGY trademark portfolio
What trademarks does TC ENERGY hold?
TC ENERGY holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 35 (Advertising & Business), Class 39 (Transport & Storage). The most recent filings are registered to TransCanada PipeLines Limited.
How many trademarks does TC ENERGY have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to TC ENERGY. The brand has been actively filing since September 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TC ENERGY file most often?
TC ENERGY's most active class is NICE Class 9 (Electronics & Software), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the TC ENERGY trademark?
The most recent filings under the TC ENERGY mark are registered to TransCanada PipeLines Limited. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TC ENERGY expanding into new categories?
The current WikiTrademarks Expansion Score for TC ENERGY is 11 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 TC ENERGY trademark filings?
Click the Watch Brand button at the top of this page to add TC ENERGY 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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