PERFLEX
associated with 1778 other trademarks
POLYMER-BASED SEPARATION RESINS, LIQUIDS OR MEDIA FOR USE IN THE CHEMICAL PURIFICATION OF PROTEINS, PEPTIDES, NUCLEIC ACIDS OR OTHER ORGANIC COMPOUNDS...

Words that describe this trademark:

chemical purification  purification proteins  nucleic acids  media chemical  proteins peptides  acids organic  liquids  peptides  resins  separation 

Serial Number:

73700615

Mark:

PERFLEX

Status:

Cancelled-Section 8

Status Date:

05-15-1995

Filing Date:

Registration Number:

1511387

Registration Date:

11-08-1988

Goods and Services:

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:

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