Serial Number
74033791
Owner
EMERALD TECHNOLOGY, INC.Attorney
DAVID M. LANDAUFirst Use Date
Oct 31, 1987
Filing Date
Mar 1, 1990
3XTWIN Trademark
Serial Number: 74033791 • Registration: 1664760
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
March 1, 1990
Registration Date
November 19, 1991
First Use Anywhere
October 31, 1987
First Use in Commerce
October 31, 1987
Published for Opposition
August 27, 1991
Cancellation Date
May 25, 1998
Goods & Services
computer hardware, software and peripherals and instruction manuals sold together as a unit, all for use in computer networking; namely, connecting personal computers with mid-range computers