1 CHEMICAL SUPPLIES FOR USE IN LIQUID AND GAS CHROMATOGRAPHY-NAMELY, SOLID SUPPORTS, STATIONARY PHASES, PACKINGS, LIPID SOLUTIONS, CHROMATOGRAPHIC REAGENTS, SOLVENTS, STANDARDS AND MIXTURES, AND THIN LAYER ADSORBENTS
Trademark Events
Dec 23, 1996
Expired Sec. 9
May 26, 1982
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.