Serial Number:
73700615
Mark:
PERFLEX
Status:
Cancelled-Section 8
Status Date:
05-15-1995
Filing Date:
Registration Number:
1511387
Registration Date:
11-08-1988
POLYMER-BASED SEPARATION RESINS, LIQUIDS OR MEDIA FOR USE IN THE CHEMICAL PURIFICATION OF PROTEINS, PEPTIDES, NUCLEIC ACIDS OR OTHER ORGANIC COMPOUNDS WHICH ARE THEN USED AS COMPONENTS OF PRODUCTS IN VARIOUS INDUSTRIES
Mark Description:
N/A
Class:
Chemicals
Type of Mark:
Trademark
Published for Opposition Date:
08-16-1988
Mark Drawing Status:
Typed Drawing
Abandon Date:
N/A
Business Name:
E. I. DU PONT DE NEMOURS AND COMPANY
Correspondent Name: