Patent Assignment
Reel/Frame 008112/0788
Assignment of Assignor's Interest
Recorded: 1996-07-17
Pages: 2
Assignor
AHMED, OSMAN
Executed: 1996-07-09
Assignee
LANDIS & GYR, INC.
1000 DEERFIELD PARKWAY, BUFFALO GROVE, ILLINOIS, 60089
Covered Property
(1)
Automated Branch Flow Calibration in a Hvac Distribution System
Patent:
5,705,734 →
Application:
08/682,157 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 21, 1997
From: LANDIS & GYR, INC., A CORP. OF DE.
To: LANDIS & STAEFA, INC., A CORP. OF DE.
Reel/Frame 008409/0143 →
Merger
Dec 14, 1998
From: LANDIS & STAEFA, INC.
To: LANDIS & GYR HOLDINGS, INC.
Reel/Frame 009638/0164 →
Merger & Name Change
Dec 14, 1998
From: LANDIS & GYR HOLDINGS; CERBERUS HOLDINGS, INC.
To: SIEMENS BUILDING TECHNOLOGIES, INC.
Reel/Frame 009638/0167 →
Merger
Mar 11, 2010
From: SIEMENS BUILDING TECHNOLOGIES, INC.
To: SIEMENS INDUSTRY, INC.
Reel/Frame 024066/0464 →