Serial Number
86940131
Owner
Repligen CorporationAttorney
Karen FeisthamelFirst Use Date
Jun 14, 2016
Filing Date
Mar 15, 2016
XCELL ATF Trademark
Serial Number: 86940131 • Registration: 5984632
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Karen Feisthamel KDW FIRM PLLC
2601 Weston Parkway, Suite 103
CARY, NC 27513
United States
Trademark Details
Filing Date
March 15, 2016
Registration Date
February 11, 2020
First Use Anywhere
June 14, 2016
First Use in Commerce
June 14, 2016
Published for Opposition
August 6, 2019
Goods & Services
Scientific apparatus and instruments for laboratory use and in the processing of biopharmaceuticals, namely, cell retention devices for alternating tangential flow used with an electronic operating control system for use in connection with bioreactors for upstream bioprocessing