IP Library Assignment 027047/0255
Patent Assignment
Reel/Frame 027047/0255

Assignment of Assignor's Interest

Recorded: 2011-10-07 Pages: 7
Assignors
FEITISCH, ALFRED
Executed: 2008-07-27
LIU, XIANG
Executed: 2008-07-29
ZHOU, XIN
Executed: 2008-07-27
LANGHAM, DALE
Executed: 2008-07-25
COOK, CHARLIE
Executed: 2011-10-03
Assignee
SPECTRASENSORS, INC.
11027 ARROW ROUTE, RANCHO CUCAMONGA, CALIFORNIA, 91730
Covered Property (1)
Energy Meter for Mixed Streams of Combustible Compounds
Patent: 8,064,052 →
Application: 12/181,239 →
Publication: US 2009/0028209
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name Feb 1, 2022
From: KAISER OPTICAL SYSTEMS, INC.; SPECTRASENSORS, INC.
To: ENDRESS+HAUSER OPTICAL ANALYSIS, INC.
Reel/Frame 058922/0754 →