Mark Identification

PURESCRIPT

Serial Number

74621929

Filing Date

Jan 17, 1995

Registration Date

Jul 1, 1997

Trademark by

QIAGEN NORTH AMERICAN HOLDINGS INC.

Classification Information

[solutions for use in the isolation of ribonucleic acid, namely reagents for scientific or research use]

Chemicals

solutions for use in the isolation of ribonucleic acid, namely reagents for clinical use

Pharmaceuticals