LYMPHOSEEK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) 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 June 17, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
3 records| Date | From | To |
|---|---|---|
| Apr 25, 2017 |
NAVIDEA BIOPHARMACEUTICALS, INC.
|
CARDINAL HEALTH 414, LLC
DUBLIN, OHIO
|
| Mar 8, 2017 |
CAPITAL ROYALTY PARTNERS II L.P.
CAPITAL ROYALTY PARTNERS II - PARALLEL F...
PARALLEL INVESTMENT OPPORTUNITIES PARTNE...
|
NAVIDEA BIOPHARMACEUTICALS, INC.
DUBLIN, OHIO
|
| May 15, 2015 |
NAVIDEA BIOPHARMACEUTICALS, INC.
|
CAPITAL ROYALTY PARTNERS II L.P.
HOUSTON, TEXAS
ROYALTY PARTNERS II - PARALLEL FUND "A"...
HOUSTON, TEXAS
PARALLEL INVESTMENT OPPORTUNITIES PARTNE...
HOUSTON, TEXAS
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 78419919 | LYMPHOSEEK | May 17, 2004 | Abandoned | 005 Pharmaceuticals | CARDINAL HEALTH 414, LLC |
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FAQ: LYMPHOSEEK trademark portfolio
What trademarks does LYMPHOSEEK hold?
LYMPHOSEEK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to CARDINAL HEALTH 414, LLC.
How many trademarks does LYMPHOSEEK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LYMPHOSEEK. The brand has been actively filing since May 2004. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LYMPHOSEEK file most often?
LYMPHOSEEK's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LYMPHOSEEK trademark?
The most recent filings under the LYMPHOSEEK mark are registered to CARDINAL HEALTH 414, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LYMPHOSEEK expanding into new categories?
The current WikiTrademarks Expansion Score for LYMPHOSEEK 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 LYMPHOSEEK trademark filings?
Click the Watch Brand button at the top of this page to add LYMPHOSEEK 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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