Patent Assignment
Reel/Frame 014346/0493
Assignment of Assignor's Interest
Recorded: 2003-08-04
Pages: 4
Assignee
SIEMENS BUILDING TECHNOLOGIES INC
1000 DEERFIELD PARKWAY, BUFFALO GROVE, ILLINOIS, 60089
Covered Property
(1)
Smoke Detector Maintenance Indication Method and Apparatus
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.