Mark Identification

PROCESS CHALLENGE DEVICES

Serial Number

75625277

Filing Date

Jan 22, 1999

Registration Date

Dec 11, 2001

Trademark by

MESA LABORATORIES INC.

Classification Information

Devices for use in the medical industry for verifying the efficacy of sterilization equipment and procedures, namely sterilization indicators, biological indicators, self contained sterilization indicators, self contained biological indicators

Medical Apparatus