3322555

Information

• Patent Grant
• 3322555

• References
• Source

• Patent Number

  3,322,555

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1967
  58 years ago

• CPC

  • G03C11/10 - for protection from ultra-violet light
  • G03C1/7614 - Cover layers; Backing layers; Base or auxiliary layers characterised by means for lubricating, for rendering anti-abrasive or for preventing adhesion
  • G03C1/815 - characterised by means for filtering or absorbing ultraviolet light
  • Y10T428/31768 - Natural source-type polyamide [e.g., casein, gelatin, etc.]
  • Y10T428/31931 - Polyene monomer-containing

• US Classifications

  • 428 - Stock material or miscellaneous articles