Serial Number
74324565
Owner
PERKIN-ELMER CORPORATION, THEAttorney
Allston L. JonesFiling Date
Oct 20, 1992
POLYPORE Trademark
Serial Number: 74324565 • Registration: 1794561
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
October 20, 1992
Registration Date
September 28, 1993
Published for Opposition
July 6, 1993
Cancellation Date
July 3, 2004
Goods & Services
chemicals; namely, a sorbent for use in liquid chromatographic columns for scientific and research purposes