Serial Number
74474487
Owner
Coherent Communications Systems CorporationAttorney
Roger W. HerrellFirst Use Date
Jun 1, 1993
Filing Date
Dec 27, 1993
AUDIO PLUS Trademark
Serial Number: 74474487 • Registration: 2101754
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
December 27, 1993
Registration Date
September 30, 1997
First Use Anywhere
June 1, 1993
First Use in Commerce
June 1, 1993
Published for Opposition
April 18, 1995
Cancellation Date
July 3, 2004
Goods & Services
voice processing system for analog and digital telephones, networks and electronic communication systems, comprising echo canceler and comfort noise processor