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Methods and articles for labeling polymer gels

  • US 6,521,111 B1
  • Filed: 04/10/2000
  • Issued: 02/18/2003
  • Est. Priority Date: 04/10/2000
  • Status: Expired due to Term
First Claim
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1. A method of detectably labeling a polymer gel, comprising:

  • bonding to said gel, during said gel'"'"'s polymerization, a polymeric film having indicia that are detectable after said film is so bonded to said gel, wherein said polymeric film has a smaller surface area than said gel.

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