Intellectual Property - Patent Notice

For the benefit of our clients, EC Data Systems - the parent company of FAXAGE - holds licenses and other intellectual property rights related to the service. Patents to which we hold licenses include the following list:

6,208,638 6,350,066 6,597,688 7,020,132 6,020,980 8,675,220 8,600,014 8,510,397 8,484,303 8,400,664 8,396,719 8,326,930 8,325,635 8,315,903 8,310,699 8,249,062 8,238,380 8,175,229 8,081,337 8,031,360 8,028,033 7,869,076 7,844,626 7,835,941 7,808,936 7,808,671 7,769,001 7,762,455 7,720,690 7,689,719 7,539,291 7,539,086 7,493,367 7,448,539 7,421,514 7,296,026 7,245,611 7,024,457 7,024,457 6,857,074 6,717,938 6,625,642 8,639,754 7,934,148 7,895,313 7,895,306 7,836,141 6,549,612 5,675,507 5,870,549 6,564,321 5,461,488 6,563,914 6,073,165 6,999,478 5,291,302 5,459,584 7,480,065 7,474,432 5,841,966 6,816,834 6,721,398 7,202,978 7,365,884 8,249,230 8,254,538 8,503,630 8,588,381 10,277,778 10,477,069 10,477,070 10,674,040