SIGNSTEK holds 5 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 September 18, 2026
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Sign in to claimHow is SIGNSTEK 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.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Feb 17, 2026 |
DONGGUAN LINYA NETWORK TECHNOLOGY CO., L...
|
PROSPERITY SUMMIT TRADING LIMITED
KOWLOON
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99660808 | SIGNSTEK | Feb 19, 2026 | Registered | ["007"] | PROSPERITY SUMMIT TRADING LIMITED |
| 99606740 | SIGNSTEK | Jan 21, 2026 | Registered | 011 Lighting & HVAC | PROSPERITY SUMMIT TRADING LIMITED |
| 97601404 | SIGNSTEK | Sep 21, 2022 | Pending | 009 Electronics & Software | PROSPERITY SUMMIT TRADING LIMITED |
| 97242243 | SIGNSTEK | Jan 27, 2022 | Pending | 006 Metal Goods 009 Electronics & Software 011 Lighting & HVAC | PROSPERITY SUMMIT TRADING LIMITED |
| 97240301 | SIGNSTEK | Jan 26, 2022 | Pending | 006 Metal Goods | PROSPERITY SUMMIT TRADING LIMITED |
Weekly visibility reports showing how ChatGPT mentions SIGNSTEK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: SIGNSTEK trademark portfolio
What trademarks does SIGNSTEK hold?
SIGNSTEK holds 5 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 6 (Metal Goods), Class 9 (Electronics & Software). The most recent filings are registered to PROSPERITY SUMMIT TRADING LIMITED.
How many trademarks does SIGNSTEK have at the USPTO?
WikiTrademarks tracks 5 USPTO trademark filings attributed to SIGNSTEK. The brand has been actively filing since January 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SIGNSTEK file most often?
SIGNSTEK's most active class is NICE Class 11 (Lighting & HVAC), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SIGNSTEK trademark?
The most recent filings under the SIGNSTEK mark are registered to PROSPERITY SUMMIT TRADING LIMITED. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SIGNSTEK expanding into new categories?
The current WikiTrademarks Expansion Score for SIGNSTEK 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 SIGNSTEK trademark filings?
Click the Watch Brand button at the top of this page to add SIGNSTEK 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 SIGNSTEK to another owner · Browse all NICE classes · Most valuable brands
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