×

Crown ether derivatives

  • US 7,579,463 B2
  • Filed: 10/02/2006
  • Issued: 08/25/2009
  • Est. Priority Date: 12/20/2000
  • Status: Expired due to Fees
First Claim
Patent Images

1. A crown ether chelating compound having the formula:

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×