Mark Identification

RETROSCREEN-1

Serial Number

73785047

Filing Date

Mar 6, 1989

Registration Date

Dec 26, 1989

Trademark by

E. I. DU PONT DE NEMOURS AND COMPANY

Classification Information

TEST KITS, FOR USE IN SCIENTIFIC RESEARCH TO DETECT RETROVIRUS INFECTIONS, CONTAINING MICROPLATES AND CHEMICAL TABLETS, DILUENTS AND CONTROL SOLUTIONS

Chemicals