QUEST DIAGNOSTICS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods) 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 August 21, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Mar 11, 2016 |
QUEST DIAGNOSTICS INCORPORATED
|
QUEST DIAGNOSTICS INVESTMENTS LLC
WILMINGTON, DELAWARE
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 76279456 | QUEST DIAGNOSTICS | Jul 02, 2001 | Abandoned | 016 Paper & Printed Goods 035 Advertising & Business 039 Transport & Storage 042 Science & Technology | QUEST DIAGNOSTICS INVESTMENTS LLC |
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FAQ: QUEST DIAGNOSTICS trademark portfolio
What trademarks does QUEST DIAGNOSTICS hold?
QUEST DIAGNOSTICS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods), Class 35 (Advertising & Business), Class 39 (Transport & Storage). The most recent filings are registered to QUEST DIAGNOSTICS INVESTMENTS LLC.
How many trademarks does QUEST DIAGNOSTICS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to QUEST DIAGNOSTICS. The brand has been actively filing since July 2001. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does QUEST DIAGNOSTICS file most often?
QUEST DIAGNOSTICS's most active class is NICE Class 16 (Paper & Printed Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the QUEST DIAGNOSTICS trademark?
The most recent filings under the QUEST DIAGNOSTICS 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 QUEST DIAGNOSTICS expanding into new categories?
The current WikiTrademarks Expansion Score for QUEST DIAGNOSTICS 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 QUEST DIAGNOSTICS trademark filings?
Click the Watch Brand button at the top of this page to add QUEST DIAGNOSTICS 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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