KDG holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) 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 23, 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 |
|---|---|---|---|---|---|
| 88422496 | KDG | May 09, 2019 | Pending | 009 Electronics & Software | NINGBO WINSTONE ERGONOMIC CO., LTD. |
| 88403351 | KDG | Apr 26, 2019 | Pending | 025 Clothing & Footwear | YIWU HUANGSHI ORNAMENTS CO., LTD. |
| 88403138 | KDG | Apr 25, 2019 | Pending | 021 Housewares | SHENZHEN LEYI LEXIANG E-COMMERCE CO., LTD. |
| 78935877 | KDG | Jul 24, 2006 | Abandoned | 042 Science & Technology | Klein, DeNatale, Goldner, Cooper, Rosenlieb & Kimball, LLP |
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FAQ: KDG trademark portfolio
What trademarks does KDG hold?
KDG holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology), Class 21 (Housewares), Class 25 (Clothing & Footwear). The most recent filings are registered to NINGBO WINSTONE ERGONOMIC CO., LTD..
How many trademarks does KDG have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to KDG. The brand has been actively filing since July 2006. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KDG file most often?
KDG's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KDG trademark?
The most recent filings under the KDG mark are registered to NINGBO WINSTONE ERGONOMIC CO., LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KDG expanding into new categories?
The current WikiTrademarks Expansion Score for KDG 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 KDG trademark filings?
Click the Watch Brand button at the top of this page to add KDG 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 KDG to another owner · Browse all NICE classes · Most valuable brands
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