SPEX

[Class - 5]

Odor absorbing preparations for laboratory use.

[Class - 16]

Information forms and certificates that are components of chemical reference materials for laboratory and other use, namely, forms attesting to the composition and purity of said chemical reference standards.

[Class - 41]

Seminars, webinars, conferences, workshops and presentations in the fields of laboratory and scientific equipment, certified reference materials and laboratory sample preparation and training materials used in connection therewith; and oral and poster presentations in the fields of laboratory and scientific equipment, certified reference materials and laboratory sample preparation.