Mark Identification

OPTEC

Serial Number

78320237

Filing Date

Oct 29, 2003

Registration Date

Aug 2, 2005

Trademark by

W.R. GRACE & CO.-CONN.

Active Trademark

Classification Information

Chemicals used in industry, namely, concrete additives and admixtures for use in or on cement, masonry, mortar, clay, concrete and other cementitious compositions and structures

Chemicals