Patent Assignment
Reel/Frame 020371/0848
Assignment of Assignor's Interest
Recorded: 2008-01-18
Pages: 5
Assignor
ATTRIDGE, PATRICIA O.
Executed: 2007-07-05
Assignee
SIEMENS BUILDING TECHNOLOGIES, INC.
1000 DEERFIELD PARKWAY, BUFFALO GROVE, ILLINOIS, 60089
Covered Properties
(3)
Variable Air Volume System Including Btu Control Function
Patent:
6,879,881 →
Application:
10/704,251 →
Thermal balance temperature control system
Application:
10/967,634 →
Publication:
US 2005/0087616
Variable Air Volume System Including Btu Control Function
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 19, 2006
From: ATTRIDGE, JR., RUSSELL G.
To: ATTRIDGE, PATRICIA O.
Reel/Frame 018719/0331 →
Assignment of Assignor's Interest
Nov 19, 2006
From: ATTRIDGE, JR., RUSSELL G.
To: ATTRIDGE, PATRICIA O.
Reel/Frame 018719/0360 →
Assignment of Assignor's Interest
Dec 19, 2006
From: ATTRIDGE, RUSSELL G.
To: ATTRIDGE, PATRICIA O.
Reel/Frame 018721/0420 →
Merger
Mar 11, 2010
From: SIEMENS BUILDING TECHNOLOGIES, INC.
To: SIEMENS INDUSTRY, INC.
Reel/Frame 024066/0464 →