CALL OPERATING SYSTEM
USPTO Trademark Record · Serial No. 75102990
Trademark details
It was initially claimed by CallWare Technologies, Inc on 19960513.
That brand applies to the following goods and services:providing integrated services to computer networks and infrastructures, computer hardware and software, telephone networks and telephone system hardware and software; it provides access to and control of telephones, telephone switches, telephone calls and voice by computers and controls computers, computer programs and digitized voice and data through a telephone and multimedia.
Currently that trademark is represented by trademark attorney(s): Keith B. Sorensen.
You can learn more about that trademark on the USPTO website: View the USPTO record
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