Tamper resistant dosage forms | Patent Number 11826472

US 11826472 B2
Application Number18143927
Publication NumberUS 20230270684 A1
Pendency6 months, 27 days
Filled DateMay 5, 2023
Priority DateAug 25, 2006
Publication DateAug 31, 2023
Expiration DateAug 24, 2026
Inventor/ApplicantsEdward P. O'Donnell
Edward P. O'DONNELL
Haiyong H. HUANG
Richard O. Mannion
Haiyong H. Huang
Richard O. MANNION
William H. MCKENNA
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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