Tamper resistant dosage forms | Patent Number 11904055

US 11904055 B2
Application Number17892553
Publication NumberUS 20230134700 A1
Pendency1 year, 6 months, 2 days
Filled DateAug 22, 2022
Priority DateAug 25, 2006
Publication DateMay 4, 2023
Expiration DateAug 24, 2026
Inventor/ApplicantsHAIYONG H. HUANG
William H. MCKENNA
Edward P. O'DONNELL
Richard O. MANNION
Haiyong H. Huang
Edward P. O'Donnell
Richard O. Mannion
William H. McKenna
ExaminesFUBARA, BLESSING M
Art Unit1613
Technology Center1600
Assignments
Purdue Pharma
Current
Purdue Pharmaceuticals Lp
Current
Purdue Pharmaceuticals LpPurdue Pharma
Original
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