Patent Assignment
Reel/Frame 007623/0634
Assignment of Assignor's Interest
Recorded: 1995-07-28
Pages: 2
Assignee
GAS RESEARCH INSTITUTE
8600 WEST BRYN MAWR AVENUE, CHICAGO, ILLINOIS, 60631
Covered Property
(1)
Apparatus and Method for Determining the State of an Electrical Switch Within an Hvac System
Patent:
5,648,722 →
Application:
08/508,599 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.