COLUMBIA GAS holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 2 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 14, 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 |
|---|---|---|---|---|---|
| 85097247 | COLUMBIA GAS | Jul 30, 2010 | Abandoned | 035 Advertising & Business 036 Insurance & Finance 037 Construction & Repair 040 Material Treatment 042 Science & Technology | NiSource Corporate Services Company |
| 75979578 | COLUMBIA GAS | Jan 28, 1998 | Abandoned | 035 Advertising & Business 036 Insurance & Finance 037 Construction & Repair 039 Transport & Storage 040 Material Treatment | Nisource Corporate Services Company |
Weekly visibility reports showing how ChatGPT mentions COLUMBIA GAS, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: COLUMBIA GAS trademark portfolio
What trademarks does COLUMBIA GAS hold?
COLUMBIA GAS holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 36 (Insurance & Finance), Class 37 (Construction & Repair). The most recent filings are registered to NiSource Corporate Services Company.
How many trademarks does COLUMBIA GAS have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to COLUMBIA GAS. The brand has been actively filing since January 1998. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does COLUMBIA GAS file most often?
COLUMBIA GAS's most active class is NICE Class 35 (Advertising & Business), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the COLUMBIA GAS trademark?
The most recent filings under the COLUMBIA GAS mark are registered to NiSource Corporate Services Company. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is COLUMBIA GAS expanding into new categories?
The current WikiTrademarks Expansion Score for COLUMBIA GAS 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 COLUMBIA GAS trademark filings?
Click the Watch Brand button at the top of this page to add COLUMBIA GAS 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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