Trademark Search  /  SF3

SF3

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73677112 · Reg. No. 1499307

Mark
SF3
Status
Cancelled
Serial Number
73677112
Registration No.
1499307
Filing Date
August 7, 1987
Registration Date
August 9, 1988
Class(es)
Class 009

Owners

E. I. DU PONT DE NEMOURS AND COMPANY
03 · WILMINGTON, DE, US
E. I. DU PONT DE NEMOURS AND COMPANY
03 · WILMINGTON, DE, US
E. I. DU PONT DE NEMOURS AND COMPANY
03 · WILMINGTON, DE, US

Goods & Services

INSTRUMENT FOR MAKING FINE PARTICLE MEASUREMENTS -NAMELY, A SEDIMENTATION FIELDFLOW FRACTIONATOR

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