Assignment of Assignor's Interest

Recorded: 2004-12-06 Received: 2004-12-09 Pages: 3

Assignor

TELEPHONICS CORPORATION

Executed: 2004-04-21

Assignee

CHAMBERLAIN GROUP, INC., THE

845 LARCH AVENUE, ELMHURST, IL, 60126, UNITED STATES

Covered Properties (2)

Filter Cartridge with Strap and Method

Application: 10/314,924 →

Method, System and Apparatus for Opening Doors

Application: 09/875,799 →