Controlled release hydrocodone | Patent Publication Number 20140199394

US 20140199394 A1
Patent NumberUS 09060940 B2
Application Number14210565
Filled DateMar 14, 2014
Priority DateOct 30, 2000
Publication DateJul 17, 2014
Original AssigneePurdue Pharma
Current AssigneePurdue Pharma
Inventor/ApplicantsJohn K. Masselink
Hua-Pin Huang
Benjamin Oshlack
Alfred Tonelli
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