Last Updated: November 8, 2026

Details for Patent: 8,293,284

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Which drugs does patent 8,293,284 protect, and when does it expire?

Patent 8,293,284 protects INOMAX and is included in one NDA.

Protection for INOMAX has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has twenty-five patent family members in six countries.

Summary for Patent: 8,293,284
Title:Methods of reducing the risk of occurrence of pulmonary edema in term or near-term neonates in need of treatment with inhaled nitric oxide
Abstract:The invention relates methods of reducing the risk or preventing the occurrence of an adverse event (AE) or a serious adverse event (SAE) associated with a medical treatment comprising inhalation of nitric oxide.
Inventor(s):James S. Baldassarre, Ralf Rosskamp
Assignee: Mallinckrodt Pharma IP Trading DAC , Therakos Inc , Mallinckrodt Critical Care Finance Inc
Application Number:US12/821,041
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,293,284
Patent Claim Types:
see list of patent claims
Use; Process;

Drugs Protected by US Patent 8,293,284

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Mallinckrodt Ireland INOMAX nitric oxide GAS;INHALATION 020845-002 Dec 23, 1999 DISCN Yes No ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Mallinckrodt Ireland INOMAX nitric oxide GAS;INHALATION 020845-003 Dec 23, 1999 AA RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 8,293,284

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2009202685 ⤷  Start Trial
Australia 2010202422 ⤷  Start Trial
Australia 2010206032 ⤷  Start Trial
Australia 2012201382 ⤷  Start Trial
Australia 2015100638 ⤷  Start Trial
Australia 2015100783 ⤷  Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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