3786140

Information

• Patent Grant
• 3786140

• References
• Source

• Patent Number

  3,786,140

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1974
  50 years ago

• CPC

  • C12Q1/44 - involving esterase
  • C12Q1/34 - involving hydrolase
  • C12Q2334/40 - Triphenylmethane dye chromogens
  • G01N2333/918 - Carboxylic ester hydrolases (3.1.1)

• US Classifications

  • 436 - Chemistry: analytical and immunological testing
  • 424 - Drug, bio-affecting and body treating compositions
  • 435 - Chemistry: molecular biology and microbiology
  • 549 - Organic compounds