PORTSLOCK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 October 27, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 78236017 | PORTSLOCK | Apr 10, 2003 | Pending | 009 Electronics & Software | DEVLOCK CORP. |
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FAQ: PORTSLOCK trademark portfolio
What trademarks does PORTSLOCK hold?
PORTSLOCK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to DEVLOCK CORP..
How many trademarks does PORTSLOCK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PORTSLOCK. The brand has been actively filing since April 2003. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PORTSLOCK file most often?
PORTSLOCK's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PORTSLOCK trademark?
The most recent filings under the PORTSLOCK mark are registered to DEVLOCK CORP.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PORTSLOCK expanding into new categories?
The current WikiTrademarks Expansion Score for PORTSLOCK 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 PORTSLOCK trademark filings?
Click the Watch Brand button at the top of this page to add PORTSLOCK 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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