×

Magnetic particles, a method for the preparation thereof and their use in the purification of solutions

  • US 5,855,790 A
  • Filed: 01/06/1997
  • Issued: 01/05/1999
  • Est. Priority Date: 02/07/1994
  • Status: Expired due to Fees
First Claim
Patent Images

1. Magnetic particles which comprise a core of a magnetic material surrounded by a mixture of a fibrous material and a solid binding agent.

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