Patent Assignment
Reel/Frame 047659/0459
RELEASE OF SECURITY INTEREST
Recorded: 2018-12-03
Received: 2018-12-03
Pages: 5
Assignor
CITIZENS BANK, N.A.
Executed: 2018-11-30
Assignee
MITEL COMMUNICATIONS INC.
600-5850 GRANITE PARKWAY, PLANO, TX, 75024, UNITED STATES
Covered Applications
(6)
CUSTOMER COMMUNICATION SERVICE SYSTEM
App. No. 11/278,871
→
METHOD OF OPERATING A DISTRIBUTED CALL PROGRESS TONE DETECTION SYSTEM
App. No. 11/384,611
→
METHOD FOR THE AUTOMATIC CONFIGURATION OF A IP TELEPHONY DEVICE AND/OR DATA, SYSTEM AND DEVICE IMPLEMENTING SAME
App. No. 10/531,331
→
DISTRIBUTED CALL PROGRESS TONE DETECTION SYSTEM AND METHOD OF OPERATION THEREOF
App. No. 10/074,813
→
PROVIDING INTERNET PROTOCOL (IP) SECURITY
App. No. 09/954,955
→
CUSTOMER COMMUNICATION SERVICE SYSTEM
App. No. 09/756,471
→