PlainSite :: Patent Application No. 11093339: System and method for audio multicast

Date Recorded	USPTO Reel / Frame	Parties
March 29, 2005	Patent Assignment 16436/64 Assignment Of Assignors Interest (see Document For Details).	Assignors Chua, Teck-keun Assignees Inter-tel, Inc.

September 14, 2007	Patent Assignment 19825/303 Security Agreement	Assignors Inter-tel (delaware), Inc. Assignees Morgan, Stanley &.

September 14, 2007	Patent Assignment 19825/322 Security Agreement	Assignors Inter-tel (delaware), Inc. Assignees Morgan, Stanley &.

August 20, 2009	Patent Assignment 23119/766 Notice Of Patent Assignment	Assignors Morgan, Stanley &. Assignees Wilmington Trust Fsb

April 2, 2013	Patent Assignment 30165/799 Release Of Security Interest In Patents	Assignors Wilmington Trust, NA Assignees Inter-tel (delaware) Inc.

April 8, 2013	Patent Assignment 30176/72 Security Agreement	Assignors Mitel Us Holdings, Inc. Assignees Wilmington Trust, NA

April 8, 2013	Patent Assignment 30176/207 Security Interest (see Document For Details).	Assignors Mitel Us Holdings, Inc. Assignees Bank Of America, NA

April 15, 2013	Patent Assignment 30248/448 Release Of Security Interest In Patents	Assignors Bank Of New York Morgan, Stanley &. Morgan Stanley Senior Funding, Inc. Assignees Inter-tel (delaware) Inc.

February 6, 2014	Patent Assignment 32167/355 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Assignees Mitel Networks Corporation Mitel Us Holdings, Inc.

February 6, 2014	Patent Assignment 32167/366 Release By Secured Party (see Document For Details).	Assignors Wilmington Trust, NA Assignees Mitel Networks Corporation Mitel Us Holdings, Inc.

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

February 14, 2014	Patent Assignment 32264/760 Security Agreement	Assignors Mitel Us Holdings, Inc. Mitel Networks Corporation Aastra Usa Inc. Assignees Jefferies Finance LLC

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 1, 2015	Patent Assignment 35562/157 Release By Secured Party (see Document For Details).	Assignors Jefferies Finance LLC Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel Communications Inc.

May 29, 2015	Patent Assignment 35797/261 Security Interest (see Document For Details).	Assignors Mitel Us Holdings, Inc. Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications Inc. Mavenir Systems, Inc. Mitel Business Systems, Inc. Assignees Bank Of America, NA

May 29, 2015	Patent Assignment 35797/261 Security Interest (see Document For Details).	Assignors Mitel Us Holdings, Inc. Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications Inc. Mavenir Systems, Inc. Mitel Business Systems, Inc. Assignees Bank Of America, NA

May 29, 2015	Patent Assignment 35797/261 Security Interest (see Document For Details).	Assignors Mitel Us Holdings, Inc. Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications Inc. Mavenir Systems, Inc. Mitel Business Systems, Inc. Assignees Bank Of America, NA

May 29, 2015	Patent Assignment 35797/261 Security Interest (see Document For Details).	Assignors Mitel Us Holdings, Inc. Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications Inc. Mavenir Systems, Inc. Mitel Business Systems, Inc. Assignees Bank Of America, NA

May 29, 2015	Patent Assignment 35797/261 Security Interest (see Document For Details).	Assignors Mitel Us Holdings, Inc. Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications Inc. Mavenir Systems, Inc. Mitel Business Systems, Inc. Assignees Bank Of America, NA

May 29, 2015	Patent Assignment 35797/261 Security Interest (see Document For Details).	Assignors Mitel Us Holdings, Inc. Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications Inc. Mavenir Systems, Inc. Mitel Business Systems, Inc. Assignees Bank Of America, NA

May 29, 2015	Patent Assignment 35797/261 Security Interest	Assignors Mitel Us Holdings, Inc. Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications Inc. Mavenir Systems, Inc. Mitel Business Systems, Inc. Assignees Bank Of America, NA

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release By Secured Party (see Document For Details).	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

March 25, 2017	Patent Assignment 42244/461 Release Of Security Interest	Assignors Bank Of America, NA Bank Of America Assignees Mitel Us Holdings, Inc. Mitel Networks Corporation Mitel (delaware), Inc. Mitel Networks, Inc. Mitel Communications, Inc. Mitel Business Systems, Inc.

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