IP Library Assignment 024741/0839
Patent Assignment
Reel/Frame 024741/0839

Release of Security Interest

Recorded: 2010-07-28 Pages: 4
Assignor
Assignee
K-TEK CORP
18321 SWAMP ROAD, PRAIRIEVILLE, LOUISIANA, 70769
Covered Properties (7)
Magnetostrictive Linear Displacement Transmitter Having Improved Piezoelectric Sensor
Patent: 5,473,245 →
Application: 08/147,028 →
Controller for Generating a Periodic Signal with an Adjustable Duty Cycle
Patent: 6,504,409 →
Application: 09/836,028 →
Controller for Generating a Periodic Signal with an Adjustable Duty Cycle
Patent: 6,853,227 →
Application: 10/321,794 →
Publication: US 2003/0151453
Input Filter Circuit for an Operational Amplifier
Patent: 7,138,856 →
Application: 10/895,778 →
Publication: US 2005/0024132
Level Meter Threshold Detection System
Patent: 7,334,451 →
Application: 11/133,865 →
Flexible Guided Wave Level Meter Probe
Patent: 7,367,231 →
Application: 11/175,698 →
Pulse Width Controller Circuit for Generating a Periodic Digital Output Signal
Patent: 7,336,113 →
Application: 11/561,842 →
Publication: US 2007/0139102
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger Mar 15, 2012
From: K-TEK CORP.
To: K-TEK HOLDING CORP.
Reel/Frame 027866/0608 →
Merger Mar 15, 2012
From: K-TEK HOLDING CORP.
To: ABB INC.
Reel/Frame 027866/0773 →