DROP STACK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 September 5, 2026
Protect or track "DROP STACK"
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 DROP STACK 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 |
|---|---|---|---|---|---|
| 76626835 | DROP STACK | Jan 04, 2005 | Abandoned | 011 Lighting & HVAC | EIKLOR FLAMES, LLC |
Weekly visibility reports showing how ChatGPT mentions DROP STACK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DROP STACK trademark portfolio
What trademarks does DROP STACK hold?
DROP STACK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to EIKLOR FLAMES, LLC.
How many trademarks does DROP STACK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DROP STACK. The brand has been actively filing since January 2005. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DROP STACK file most often?
DROP STACK's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DROP STACK trademark?
The most recent filings under the DROP STACK mark are registered to EIKLOR FLAMES, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DROP STACK expanding into new categories?
The current WikiTrademarks Expansion Score for DROP STACK 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 DROP STACK trademark filings?
Click the Watch Brand button at the top of this page to add DROP STACK 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 DROP STACK to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about DROP STACK and help the next person researching it.