Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Reexamination Certificate
2006-05-18
2010-06-01
Arnold, Ernst V (Department: 1616)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Implant or insert
C514S772400
Reexamination Certificate
active
07727541
ABSTRACT:
According to an aspect of the present invention, implantable or insertable medical devices are provided, which contain one or more polymeric regions, which in turn contain at least one block copolymer. The block copolymer includes (a) at least one high Tg(glass transition temperature) polymer block that contains at least one high Tgvinyl ether monomer and (b) at least one low Tgpolymer block that contains at least one low Tgvinyl ether monomer.
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Boden Mark
Richard Robert E.
Schwarz Marlene C.
Arnold Ernst V
Bonham David B.
Boston Scientific Scimed Inc.
Mayer & Williams PC
Park Keum J.
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