Serial Number
76282854
Owner
E.I. DU PONT DE NEMOURS AND COMPANYAttorney
Russell W. PyleFirst Use Date
Apr 15, 2001
Filing Date
Jul 11, 2001
SIERRA Trademark
Serial Number: 76282854 • Registration: 2555896
Trademark Classes
Owner Contact Info
974 CENTRE ROAD
WILMINGTON, DE 19805
Entity Type: 03
7422 CARMEL EXECUTIVE PA
CHARLOTTE, NC 29405
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
July 11, 2001
Registration Date
April 2, 2002
First Use Anywhere
April 15, 2001
First Use in Commerce
April 15, 2001
Published for Opposition
January 8, 2002
Cancellation Date
October 14, 2022
Goods & Services
Respiratory face masks used in cleanrooms for non-medical purposes