CTRL Systems Inc.
Records under this name other than the patents CTRL Systems Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 3 patents it holds.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,233,243 | Method of defense-in-depth ultrasound intrusion detection Lapsed on the fee record Ended Jun 19, 2011 · From the USPTO record | Lapsed on the fee record | Ended Jun 19, 2011 | From the USPTO record |