Serial Number
74039672
Owner
TranSwitch CorporationAttorney
David S. JacobsonFirst Use Date
Nov 20, 1989
Filing Date
Mar 19, 1990
TRANSWITCH Trademark
Serial Number: 74039672 • Registration: 1659504
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
March 19, 1990
Registration Date
October 8, 1991
First Use Anywhere
November 20, 1989
First Use in Commerce
November 20, 1989
Published for Opposition
July 16, 1991
Cancellation Date
April 22, 2022
Goods & Services
integrated circuits, and multiplexer and DS-3 telecommunication interface circuit boards
providing integrated circuits and other circuits relating to telecommunications to the order and/or specifications of others