3903889

Information

• Patent Grant
• 3903889

• References
• Source

• Patent Number

  3,903,889

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1975
  49 years ago

• CPC

  • A61F13/534 - having an inhomogeneous composition through the thickness of the pad
  • A61L15/18 - containing inorganic materials
  • A61L15/20 - containing organic materials
  • A61L15/28 - Polysaccharides or their derivatives
  • A61F13/539 - characterised by the connection of the absorbent layers with each other or with the outer layers
  • A61F2013/530131 - being made in fibre but being not pulp
  • A61F2013/530481 - having superabsorbent materials
  • A61F2013/530489 - being randomly mixed in with other material
  • A61F2013/530496 - being fixed to fibres
  • A61F2013/53445 - from several sheets
  • A61F2013/53908 - with adhesive
  • A61F2013/8411 - in controlling solution Ph
  • Y10T428/24455 - Paper

• US Classifications

  • 604 - Surgery
  • 428 - Stock material or miscellaneous articles