PH

○ Dead · Expired

U.S. federal trademark · Serial No. 72082288 · Reg. No. 0733613

Mark

Status

Expired

Serial Number

72082288

Registration No.

0733613

Filing Date

September 28, 1959

Registration Date

July 3, 1962

Class(es)

Class 001

Owner

03 · NEW YORK, NY, US

HIGH MOLECULAR WEIGHT POLYMERS, ANION EXCHANGERS, DEXTRAN AND DEXTRAN DERIVATIVES USEFUL IN CHROMATOGRAPHIC PROCESSES

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.