2996956

Information

• Patent Grant
• 2996956

• References
• Source

• Patent Number

  2,996,956

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1961
  63 years ago

• CPC

  • G03C9/04 - vectographic-image
  • G02B5/30 - Polarising elements
  • G02B5/3033 - in the form of a thin sheet or foil
  • Y10S430/142 - Dye mordant

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 008 - Bleaching and dyeing
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 359 - Optical: systems and elements
  • 525 - Synthetic resins or natural rubbers