Collateral for a security interest recorded Nov 20, 2014 (General Electric Capital Corporation).
Surrendered on reissue Jun 18, 2024 · High confidence
20-year base term ends Aug 21, 2033
Surrendered on reissue Jun 18, 2024 · its term and maintenance fees continue in US RE50,016.
Held by Tritech Software Systems
Filed Aug 21, 2013 as application 13/972,843 · Granted Mar 29, 2016
Base term, 20 years from filing, plus 233 days of patent term adjustment (USPTO delay)
Today
Surrendered Jun 18, 2024
2013
2034
Clock starts
Aug 21, 2013
Aug 21, 2013
No longer in force
Jun 18, 2024
Jun 18, 2024
Granted
Mar 29, 2016
Mar 29, 2016
Term would have run to
Apr 11, 2034
Apr 11, 2034
base term
patent term adjustment
after the term ends
fee events
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
233
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 of 3
Maintenance fees paid
Fees paid on this patent before its reissue. Those after fall due on the reissue, which carries the term on.
4
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term runs 233 days past its 20-year base term on prosecution delay. Confidence: High. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Aug 21, 2013, when this application, 13/972,843, was filed | Aug 21, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +233 days, USPTO patent term adjustment record | Apr 11, 2034 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 3 maintenance fees paid | no change | High confidence |
| Reissue | US RE50,016 issued Jun 18, 2024, and this patent's term continues in it (35 U.S.C. 251, 252) | surrendered Jun 18, 2024 | High confidence |
| Surrendered on reissue | The steps above, in order | Jun 18, 2024 | High confidence |
This family
| US 9,301,117 | this patent Jun 2024 | Jun 2024 |
| Application PCT/US2014/051952 | PCT application no patent term | no patent term |
| US RE50,016 | In force (reinstated) Apr 2034 | Apr 2034 |
| Application 90/016,158 | Pending not computed | not computed |
The applications whose file history this site holds. The family may have others.
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Oct 25, 2013 Reel 31483, frame 249 | Leggett, David J.; Maloney, Christopher David; Macdonald, Scott Michael; Hamilton, Mark David; Loberg, Erik Christian; Meng, Chen-lu; Martin, Ken D. | Tritech Software Systems | Assignment of Assignor's Interest |
| Nov 20, 2014 Reel 34327, frame 550 | Tritech Software Systems | General Electric Capital Corporation, as Administrative Agent | Patent Security Agreement |
| Apr 18, 2017 Reel 42278, frame 667 | General Electric Company, as Administrative Agent (as Successor in Interest by Merger to General Electric Capital Corporation, as Administrative Agent) | Tritech Software Systems | Termination and Release of Grant of Security Interest in Patent Rights |
| Apr 18, 2017 Reel 42279, frame 468 | Tritech Software Systems | Ares Capital Corporation, As Collateral Agent | First Lien Patent Security Agreement |
| Apr 18, 2017 Reel 42280, frame 178 | Tritech Software Systems | Ares Capital Corporation, As Collateral Agent | Second Lien Patent Security Agreement |
| Jun 28, 2018 Reel 46455, frame 128 | Ares Capital Corporation, As Administrative Agent | Tritech Software Systems | Termination and Release of Security Interest in Patent Rights |
| Jul 5, 2018 Reel 46491, frame 873 | Tritech Software Systems | Antares Capital LP, as Collateral Agent | First Lien Grant of Security Interest in Patent |
| Jul 5, 2018 Reel 46491, frame 880 | Tritech Software Systems | Antares Capital LP, as Collateral Agent | Second Lien Grant of Security Interest in Patents |
| Aug 31, 2018 Reel 46990, frame 175 | Advanced Public Safety, LLC; Jurisdiction Online, LLC; Tritech Software Systems; Public Safety Corporation | Antares Capital LP, as Collateral Agent | First Lien Patent Security Agreement |
| Aug 31, 2018 Reel 46991, frame 845 | Antares Capital LP, as Collateral Agent | Tritech Software Systems | Release of First Lien Security Interest Recorded at Reel/Frame 046491/0873 |
| Aug 31, 2018 Reel 47528, frame 561 | Advanced Public Safety, LLC; Jurisdiction Online, LLC; Tritech Software Systems; Public Safety Corporation | Antares Capital LP, as Collateral Agent | Second Lien Patent Security Agreement |
| Aug 31, 2018 Reel 47570, frame 648 | Antares Capital LP, as Collateral Agent | Tritech Software Systems | Release of Second Lien Patent Security Interest Recorded at Reel/Frame 046491/0880 |
| Apr 12, 2024 Reel 67088, frame 941 | Centralsquare Technologies, LLC; Tritech Software Systems | Ares Capital Corporation, As Collateral Agent | Security Interest |
| Apr 15, 2024 Reel 67104, frame 103 | Antares Capital LP, as Agent | Advanced Public Safety, LLC; Jurisdiction Online, LLC; Tritech Software Systems; Public Safety Corporation | Release of First Lien Security Interest in Patents |
| Apr 15, 2024 Reel 67104, frame 128 | Antares Capital LP, as Agent | Advanced Public Safety, LLC; Jurisdiction Online, LLC; Tritech Software Systems; Public Safety Corporation | Release of Second Lien Security Interest in Patents |
| Apr 15, 2024 reel/frame not recorded | Antares Capital LP, as Agent | Advanced Public Safety, LLC | Release of First Lien Security Interest in Patents |
| Apr 15, 2024 reel/frame not recorded | Antares Capital LP, as Agent | Jurisdiction Online, LLC | Release of First Lien Security Interest in Patents |
| Apr 15, 2024 reel/frame not recorded | Antares Capital LP, as Agent | Tritech Software Systems | Release of First Lien Security Interest in Patents |
| Apr 15, 2024 reel/frame not recorded | Antares Capital LP, as Agent | Public Safety Corporation | Release of First Lien Security Interest in Patents |
| Apr 15, 2024 reel/frame not recorded | Antares Capital LP, as Agent | Advanced Public Safety, LLC | Release of Second Lien Security Interest in Patents |
| Apr 15, 2024 reel/frame not recorded | Antares Capital LP, as Agent | Jurisdiction Online, LLC | Release of Second Lien Security Interest in Patents |
| Apr 15, 2024 reel/frame not recorded | Antares Capital LP, as Agent | Tritech Software Systems | Release of Second Lien Security Interest in Patents |
| Apr 15, 2024 reel/frame not recorded | Antares Capital LP, as Agent | Public Safety Corporation | Release of Second Lien Security Interest in Patents |
| Dec 2, 2025 Reel 73082, frame 869 | Centralsquare Inc. | Tritech Software Systems | License |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Note
The 233 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
32
later US patents cite this one
That is top 25% of utility patents granted in 2016 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.