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Zwitterionic copolymers, method of making and use on medical devices

  • US 7,781,551 B2
  • Filed: 11/19/2007
  • Issued: 08/24/2010
  • Est. Priority Date: 11/21/2006
  • Status: Expired due to Fees
First Claim
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1. A biocompatible polymer of the chemical formula:

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