Patent Assignment
Reel/Frame 008601/0122
Assignment of Assignor's Interest
Recorded: 1997-06-09
Pages: 2
Assignor
JACOB, STEVEN D.
Executed: 1997-05-09
Assignee
LANDIS & STAEFA, INC.
1000 DEERFIELD PARKWAY, BUFFALO GROVE, ILLINOIS, 60089
Covered Property
(1)
Laboratory Fume Hood Controller Utilizing Object Detection
Patent:
5,882,254 →
Application:
08/871,112 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name and Merger
Nov 14, 1998
From: LANDIS & GYR HOLDINGS; CERBERUS HOLDINGS, INC.
To: SIEMENS BUILDING TECHNOLOGIES, INC.
Reel/Frame 009674/0628 →
Assignment of Assignor's Interest
Dec 14, 1998
From: LANDIS & STAEFA INC.
To: LANDIS & GYR HOLDINGS, INC.
Reel/Frame 009643/0319 →
Merger
Mar 11, 2010
From: SIEMENS BUILDING TECHNOLOGIES, INC.
To: SIEMENS INDUSTRY, INC.
Reel/Frame 024066/0464 →