Donald C. Upchurch

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Apex, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Optimum hydrogen peroxide vapor sterilization system
- Patent number 5,508,009
- Issue date Apr 16, 1996
- American Sterilizer Company
- James R. Rickloff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System for detecting the presence of liquid in a vapor phase steril...
- Patent number 5,482,683
- Issue date Jan 9, 1996
- American Sterilizer Company
- Vipul B. Sheth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optimum hydrogen peroxide vapor sterlization method
- Patent number 5,445,792
- Issue date Aug 29, 1995
- American Sterilizer Company
- James R. Rickloff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of detecting liquid in a sterilization system
- Patent number 5,317,896
- Issue date Jun 7, 1994
- American Sterilizer Company
- Vipul B. Sheth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE