CELLEX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices) 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 October 12, 2026
Protect or track "CELLEX"
Watch this name and we'll alert you when anyone files a similar mark.
Informational only, not a legal opinion. Consult a trademark attorney before filing or enforcing.
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is CELLEX filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
6 records| Date | From | To |
|---|---|---|
| Feb 13, 2026 |
MALLINCKRODT PHARMACEUTICALS IRELAND LIM...
|
SOLARIS IPCO LIMITED
DUBLIN 1
|
| Feb 12, 2026 |
MALLINCKRODT HOSPITAL PRODUCTS IP UNLIMI...
|
MALLINCKRODT PHARMACEUTICALS IRELAND LIM...
DUBLIN 15
|
| Aug 6, 2025 |
ACQUIOM AGENCY SERVICES LLC
|
INFACARE PHARMACEUTICAL CORPORATION
TREVOSE, PENNSYLVANIA
MALLINCKRODT ARD IP UNLIMITED COMPANY
DUBLIN
MALLINCKRODT BRAND PHARMACEUTICALS LLC
HAZELWOOD, MISSOURI
MALLINCKRODT HOSPITAL PRODUCTS IP UNLIMI...
BLANCHARDSTOWN
MALLINCKRODT LLC
HAZELWOOD, MISSOURI
MALLINCKRODT PHARMACEUTICALS IRELAND LIM...
BLANCHARDSTOWN
OCERA THERAPEUTICS LLC
PALO ALTO, CALIFORNIA
SPECGX LLC
WEBSTER GROVES, MISSOURI
STRATATECH CORPORATION,
MADISON, WISCONSIN
|
| Sep 25, 2015 |
THERAKOS, INC.
|
DEUTSCHE BANK AG NEW YORK BRANCH
NEW YORK, NEW YORK
|
| Sep 25, 2015 |
ROYAL BANK OF CANADA
|
THERAKOS, INC.
MALVERN, PENNSYLVANIA
|
| Sep 25, 2015 |
ROYAL BANK OF CANADA
|
THERAKOS, INC.
MALVERN, PENNSYLVANIA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 77489274 | CELLEX | Jun 03, 2008 | Abandoned | 010 Medical Devices | SOLARIS IPCO LIMITED |
Weekly visibility reports showing how ChatGPT mentions CELLEX, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CELLEX trademark portfolio
What trademarks does CELLEX hold?
CELLEX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices). The most recent filings are registered to SOLARIS IPCO LIMITED.
How many trademarks does CELLEX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CELLEX. The brand has been actively filing since June 2008. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CELLEX file most often?
CELLEX's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CELLEX trademark?
The most recent filings under the CELLEX mark are registered to SOLARIS IPCO LIMITED. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CELLEX expanding into new categories?
The current WikiTrademarks Expansion Score for CELLEX 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 CELLEX trademark filings?
Click the Watch Brand button at the top of this page to add CELLEX 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 CELLEX to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about CELLEX and help the next person researching it.