M MALLINCKRODT holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 2 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
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
2 records| Date | From | To |
|---|---|---|
| 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
|
| Mar 19, 2014 |
MALLINCKRODT INTERNATIONAL FINANCE S.A.
MALLINCKRODT CB LLC
MALLINCKRODT FINANCE GMBH
MALLINCKRODT US HOLDINGS INC.
MALLINCKRODT CARIBBEAN, INC.
MALLINCKRODT US POOL LLC
MALLINCKRODT INC.
LUDLOW CORPORATION
CNS THERAPEUTICS, INC.
ENTERPRISES HOLDINGS, INC.
MALLINCKRODT ENTERPRISES LLC
MALLINCKRODT LLC
LAFAYETTE PHARMACEUTICALS LLC
LIEBEL-FLARSHEIM COMPANY LLC
MALLINCKRODT BRAND PHARMACEUTICALS, INC.
MALLINCKRODT VETERINARY, INC.
MALLINCKRODT US HOLDINGS LLC
IMC EXPLORATION COMPANY
MEH, INC.
MALLINCKRODT ENTERPRISES HOLDINGS, INC.
|
DEUTSCHE BANK AG NEW YORK BRANCH
NEW YORK, NEW YORK
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 85845125 | M MALLINCKRODT | Feb 08, 2013 | Abandoned | 005 Pharmaceuticals | MALLINCKRODT ENTERPRISES LLC |
| 85646924 | M MALLINCKRODT | Jun 08, 2012 | Pending | 005 Pharmaceuticals 010 Medical Devices | MALLINCKRODT ENTERPRISES LLC |
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FAQ: M MALLINCKRODT trademark portfolio
What trademarks does M MALLINCKRODT hold?
M MALLINCKRODT holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 10 (Medical Devices). The most recent filings are registered to MALLINCKRODT ENTERPRISES LLC.
How many trademarks does M MALLINCKRODT have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to M MALLINCKRODT. The brand has been actively filing since June 2012. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does M MALLINCKRODT file most often?
M MALLINCKRODT's most active class is NICE Class 5 (Pharmaceuticals), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the M MALLINCKRODT trademark?
The most recent filings under the M MALLINCKRODT mark are registered to MALLINCKRODT ENTERPRISES LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is M MALLINCKRODT expanding into new categories?
The current WikiTrademarks Expansion Score for M MALLINCKRODT 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 M MALLINCKRODT trademark filings?
Click the Watch Brand button at the top of this page to add M MALLINCKRODT 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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