1716347

Information

• Patent Grant
• 1716347

• References
• Source

• Patent Number

  1,716,347

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1929
  96 years ago

• CPC

  • B21D51/383 - scoring lines, tear strips or pulling tabs
  • C11D3/323 - urea or derivatives thereof
  • C11D3/38636 - containing enzymes other than protease, amylase, lipase, cellulase, oxidase, reductase
  • C11D9/30 - containing nitrogen
  • C11D9/40 - Proteins

• US Classifications

  • 435 - Chemistry: molecular biology and microbiology
  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions