IP Library Assignment 008636/0135
Patent Assignment
Reel/Frame 008636/0135

Assignment of Assignor's Interest

Recorded: 1997-06-11 Pages: 2
Assignor
PELCZYNSKI, PAUL E.
Executed: 1997-06-10
Assignee
LANDIS & STAEFA, INC.
1000 DEERFIELD PARKWAY, BUFFALO GROVE, ILLINOIS, 60089
Covered Property (1)
Method and Apparatus for Use in Installing a Through-the-Wall Sensing Device in a Laboratory Fume Hood
Patent: 6,109,116 →
Application: 08/873,009 →
Related Assignments (2)
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 →