Animal marker

  • US 5,074,318 A
  • Filed: 12/04/1989
  • Issued: 12/24/1991
  • Est. Priority Date: 10/06/1986
  • Status: Expired due to Term
First Claim
Patent Images

1. A marker adapted to be injected subcutaneously into a laboratory animal by an implanting apparatus comprising a glass capsule having therein an electronic transponder, and anti-migration means covering at least a portion of said capsule, said anti-migration means preventing migration of the marker from said laboratory animal.

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