CALLSTREAM Trademark
Serial Number: 85496747 • Registration: 4522404
Trademark Classes
Class 37 - Building & Construction
Building construction; repair; installation services
Class 42 - Computer & Scientific
Scientific and technological services; industrial analysis and research services
Class 35 - Advertising & Business
Advertising; business management; business administration; office functions
Owner Contact Info
Legal Representation
Correspondence Address
Richard J. Gurak Advitam IP, LLC
150 S. Wacker Drive
Suite 2400
Chicago
IL 60606
Trademark Details
Filing Date
December 15, 2011
Registration Date
April 29, 2014
Published for Opposition
September 24, 2013
Cancellation Date
December 4, 2020