Prosecution Insights
Last updated: April 19, 2026

Mallinckrodt LLC

10 pending office actions • 3 clients

Portfolio Summary

10
Total Pending OAs
2
Final Rejections
8
Non-Final OAs

Client Portfolio (3 clients)

Client (Assignee)Pending OAs
Mallinckrodt Pharmaceuticals Ireland Limited 7
Stratatech Corporation 2
Mallinckrodt Ard Ip Unlimited Company 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19169718 PRE-FILLED MANUAL INJECTOR APPARATUS Mallinckrodt Pharmaceuticals Ireland Limited TRINH, HONG-VAN N 3783 Non-Final OA Apr 03, 2025
18568672 VIABLE BIOENGINEERED ALLOGENEIC CELLULARIZED SKIN CONSTRUCTS THAT SECRETE SOLUBLE FACTORS ASSOCIATED WITH REGENERATIVE WOUND HEALING Stratatech Corporation STAVROU, CONSTANTINA E 1632 Non-Final OA Dec 08, 2023
18565003 METHODS FOR PRIMING ALLOGENEIC CULTURED KERATINOCYTE COMPOSITIONS FOR TOPICAL USE Stratatech Corporation STAVROU, CONSTANTINA E 1632 Non-Final OA Nov 28, 2023
18109510 SYSTEMS AND METHODS FOR DELIVERY OF THERAPEUTIC GAS Mallinckrodt Pharmaceuticals Ireland Limited ZHANG, TINA 3785 Non-Final OA Feb 14, 2023
18109506 SYSTEMS AND METHODS FOR INTELLIGENT GAS SOURCE MANAGEMENT Mallinckrodt Pharmaceuticals Ireland Limited SIPPEL, RACHEL T 3785 Non-Final OA Feb 14, 2023
18000188 METHOD FOR PULSATILE DELIVERY OF A GASEOUS DRUG Mallinckrodt Pharmaceuticals Ireland Limited DIXON, ANNETTE FREDRICKA 3785 Final Rejection Nov 29, 2022
17421803 COMBINATION DRUG THERAPIES OF PDE-5 INHIBITORS AND INHALED NITRIC OXIDE Mallinckrodt Pharmaceuticals Ireland Limited HOWELL, GWYNNETH LINNEA 3785 Non-Final OA Jul 09, 2021
17420406 USE OF INHALED NITRIC OXIDE (iNO) FOR IMPROVING ACTIVITY LEVELS IN PATIENTS WITH LUNG-RELATED CONDITIONS Mallinckrodt Pharmaceuticals Ireland Limited DAHER, KIRA B 3785 Final Rejection Jul 02, 2021
17362497 METHODS OF MODULATING CORTICOSTEROID RESPONSE Mallinckrodt Ard Ip Unlimited Company DABKOWSKI, ERINNE R 1654 Non-Final OA Jun 29, 2021
17055365 METHOD AND APPARATUS FOR PULSATILE DELIVERY OF NITRIC OXIDE Mallinckrodt Pharmaceuticals Ireland Limited ZHANG, TINA 3785 Non-Final OA Nov 13, 2020

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