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The US trademark PROTOSPHERE was filed as Word mark on 08/19/2005 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE".
Trademark owner
P.O. Box 130
19438 Harleysville
US
19438 Harleysville
US
Trademark representatives
goods and services
9
Downloadable computer software for virtual learning, selling, meeting, and customer support
ID: 1378696649