DARREL WALKER CPR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) 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 September 5, 2026
Protect or track "DARREL WALKER CPR"
Watch this name and we'll alert you when anyone files a similar mark.
Informational only, not a legal opinion. Consult a trademark attorney before filing or enforcing.
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is DARREL WALKER CPR filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99323854 | DARREL WALKER CPR | Aug 06, 2025 | Registered | 041 Education & Entertainment | Darrell Walker |
Weekly visibility reports showing how ChatGPT mentions DARREL WALKER CPR, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DARREL WALKER CPR trademark portfolio
What trademarks does DARREL WALKER CPR hold?
DARREL WALKER CPR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment). The most recent filings are registered to Darrell Walker.
How many trademarks does DARREL WALKER CPR have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DARREL WALKER CPR. The brand has been actively filing since August 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DARREL WALKER CPR file most often?
DARREL WALKER CPR's most active class is NICE Class 41 (Education & Entertainment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DARREL WALKER CPR trademark?
The most recent filings under the DARREL WALKER CPR mark are registered to Darrell Walker. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DARREL WALKER CPR expanding into new categories?
The current WikiTrademarks Expansion Score for DARREL WALKER CPR 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 DARREL WALKER CPR trademark filings?
Click the Watch Brand button at the top of this page to add DARREL WALKER CPR 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 DARREL WALKER CPR to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about DARREL WALKER CPR and help the next person researching it.