Leviathan Security Group, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Dec 2032
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Apr 20, 2027The maintenance fee for Mitigation of function pointer overwrite attacks (US 9,165,138) comes due Apr 20, 2027. Unpaid by Oct 20, 2027, it lapses early.
- 1 fee due Sep 30, 2027The maintenance fee for System and method for emulation of unprivileged code in a simulated environment (US 10,606,965) comes due Sep 30, 2027. Unpaid by Mar 31, 2028, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
Showing 1 to 8 of 8
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,165,138 | Mitigation of function pointer overwrite attacks In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 9,881,153 | System and method for detection of heap spray attack In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 10,180,867 | System and method for bruteforce intrusion detection In force · From the USPTO record | In force | From the USPTO record | |
| US 9,977,897 | System and method for detecting stack pivot programming exploit In force · From the USPTO record | In force | From the USPTO record | |
| US 10,242,190 | System and method for detection of malicious code by iterative emulation of microcode In force · From the USPTO record | In force | From the USPTO record | |
| US 10,229,268 | System and method for emulation-based detection of malicious code with unmet operating system or architecture dependencies In force · From the USPTO record | In force | From the USPTO record | |
| US 10,049,210 | System and method for detection of omnientrant code segments to identify potential malicious code In force · From the USPTO record | In force | From the USPTO record | |
| US 10,606,965 | System and method for emulation of unprivileged code in a simulated environment In force · From the USPTO record | In force | From the USPTO record |
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
Every application published under this name has become a patent.