Kelvin J. Witcher

3 Patents

• US126114772026

  Ethylene Oxide Sterilization Sensor Including Thermal Indicator Component and Acid-functional Sorbent or Nonwoven Fibrous Substrate, and Method of Use

  3M Innovative Properties Company

  0 cites
• US122285552025

  Self-contained Biological Indicator

  Solventum Intellectual Properties Company

  0 cites
• US119512262024

  Ethylene Oxide Sterilization Sensor Including Acid-functional Sorbent and Method of Use

  3M Innovative Properties Company

  0 cites