Sustained release matrix | Patent Number 04968508

US 04968508 NA

Application Number7300457

Publication Number-

Pendency1 year, 9 months, 21 days

Filled DateJan 19, 1989

Priority DateFeb 27, 1987

Publication Date-

Expiration DateNov 6, 1994

Inventor/Applicants Werner M. K. Seidler
Peter L. Oren

ExaminesPAGE, THURMAN K

Art Unit1502

Technology Center1500

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