Serial Number
75366657
Owner
HOLLINGSWORTH & VOSE COMPANYAttorney
Douglas R. WolfFiling Date
Oct 2, 1997
PUREPERM Trademark
Serial Number: 75366657 • Registration: 2261573
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
October 2, 1997
Registration Date
July 13, 1999
Published for Opposition
July 28, 1998
Cancellation Date
October 29, 2021
Goods & Services
high efficiency, fiber-based filtration media composed of borosilicate and/or other glass fibers designed for use in clean room and clean manufacturing applications