3718592

Information

• Patent Grant
• 3718592

• References
• Source

• Patent Number

  3,718,592

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1973
  52 years ago

• CPC

  • A61Q17/04 - Topical preparations for affording protection against sunlight or other radiation Topical sun tanning preparations
  • A61K8/31 - Hydrocarbons
  • A61K8/355 - Quinones
  • A61K8/4973 - with oxygen as the only hetero atom
  • A61K8/498 - having 6-membered rings or their condensed derivatives
  • E04H9/04 - against air-raid or other warlike actions
  • F02K9/38 - Safety devices
  • F16L59/08 - Means for preventing radiation
  • F41H9/00 - Equipment for attack or defence by spreading flame, gas or smoke or leurres Chemical warfare equipment
  • F42B15/34 - Protection against overheating or radiation
  • A61K2800/43 - Pigments Dyes
  • Y10S8/12 - Wave energy treatment of textiles

• US Classifications

  • 252 - Compositions
  • 002 - Apparel
  • 008 - Bleaching and dyeing
  • 359 - Optical: systems and elements