Tentaire Trademarks

TENTAIRE
Adsorbent Filters for Use in Devices Used to Control Toxic Fumes in Laboratories
Cancelled  ·  August 30, 1982  ·  73382695  · 
TENTAIRE
Absorbent Enclosures Used to Control Toxic Fumes from Laboratory Tissue Processing Equipment
Cancelled  ·  October 20, 1980  ·  73282693  ·