Mark Identification

GAS-CHEX

Serial Number

73155155

Filing Date

Jan 12, 1978

Registration Date

Sep 5, 1978

Trademark by

PROPPER MANUFACTURING COMPANY INC.

Active Trademark

Classification Information

STERILIZATION INDICATOR STRIPS FOR USE IN GAS STERILIZERS INDICATING WHEN PROPER STERILIZATION CONDITIONS HAVE BEEN MET

Chemicals