VOCOL
Mark Identification

VOCOL

Serial Number

85204315

Filing Date

Dec 22, 2010

Trademark by

SIGMA-ALDRICH CO. LLC

Classification Information

Chemical preparations, namely, sorbent materials, supports, and stationary phases for use in gas chromatography and/or air monitoring

Chemicals

Laboratory equipment, namely, columns, septa, and ferrules, for use in gas chromatography

Electrical and Scientific Apparatus