COSTAR holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 36 (Insurance & Finance) 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
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is COSTAR filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 86344795 | COSTAR | Jul 22, 2014 | Abandoned | 036 Insurance & Finance | CoStar Realty Information, Inc. |
| 73048413 | COSTAR | Apr 03, 1975 | Abandoned | 009 Electronics & Software | CORNING INCORPORATED |
Weekly visibility reports showing how ChatGPT mentions COSTAR, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: COSTAR trademark portfolio
What trademarks does COSTAR hold?
COSTAR holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 36 (Insurance & Finance), Class 9 (Electronics & Software). The most recent filings are registered to CoStar Realty Information, Inc..
How many trademarks does COSTAR have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to COSTAR. The brand has been actively filing since April 1975. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does COSTAR file most often?
COSTAR's most active class is NICE Class 36 (Insurance & Finance), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the COSTAR trademark?
The most recent filings under the COSTAR mark are registered to CoStar Realty Information, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is COSTAR expanding into new categories?
The current WikiTrademarks Expansion Score for COSTAR 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 COSTAR trademark filings?
Click the Watch Brand button at the top of this page to add COSTAR 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.
More on this portfolio: Compare COSTAR to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about COSTAR and help the next person researching it.