GDN GLOBAL DIAGNOSTICS NETWORK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 21, 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 |
|---|---|---|---|---|---|
| 88291706 | GDN GLOBAL DIAGNOSTICS NETWORK | Feb 06, 2019 | Pending | 042 Science & Technology 044 Medical & Beauty Services | Quest Diagnostics Investments LLC |
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FAQ: GDN GLOBAL DIAGNOSTICS NETWORK trademark portfolio
What trademarks does GDN GLOBAL DIAGNOSTICS NETWORK hold?
GDN GLOBAL DIAGNOSTICS NETWORK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology), Class 44 (Medical & Beauty Services). The most recent filings are registered to Quest Diagnostics Investments LLC.
How many trademarks does GDN GLOBAL DIAGNOSTICS NETWORK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to GDN GLOBAL DIAGNOSTICS NETWORK. The brand has been actively filing since February 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GDN GLOBAL DIAGNOSTICS NETWORK file most often?
GDN GLOBAL DIAGNOSTICS NETWORK'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 GDN GLOBAL DIAGNOSTICS NETWORK trademark?
The most recent filings under the GDN GLOBAL DIAGNOSTICS NETWORK mark are registered to Quest Diagnostics Investments LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GDN GLOBAL DIAGNOSTICS NETWORK expanding into new categories?
The current WikiTrademarks Expansion Score for GDN GLOBAL DIAGNOSTICS NETWORK is 3 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 GDN GLOBAL DIAGNOSTICS NETWORK trademark filings?
Click the Watch Brand button at the top of this page to add GDN GLOBAL DIAGNOSTICS NETWORK 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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