Also listed on Winshuttle, LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Mar 15, 2031 · High confidence
20-year base term ends Mar 2, 2030
Held by Precisely Software Incorporated
Filed Mar 2, 2010 as application 12/716,162 · Granted Nov 27, 2012
Base term plus 378 days of patent term adjustment (USPTO delay)
Today
2010
2031
Clock starts
Mar 2, 2010
Mar 2, 2010
Term ends
Mar 15, 2031
Mar 15, 2031
Granted
Nov 27, 2012
Nov 27, 2012
base term
patent term adjustment
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
378
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
15
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 378 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Mar 2, 2010, when this application, 12/716,162, was filed | Mar 2, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +378 days, USPTO patent term adjustment record | Mar 15, 2031 | 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 15, 2031 | High confidence |
This family
| US 7,684,612 | In force Jan 2029 | Jan 2029 |
| US 7,542,039 | In force Jan 2027 | Jan 2027 |
| US 7,757,116 | In force May 2028 | May 2028 |
| Application PCT/US2007/017140 | PCT application no patent term | no patent term |
| US 7,853,070 | Term ended Mar 2026 | Mar 2026 |
| US 8,321,447 | this patent Mar 2031 | Mar 2031 |
| US 8,429,450 | Lapsed on the fee record Apr 2021 | Apr 2021 |
| US 8,200,005 | Term ended Mar 2026 | Mar 2026 |
8 of 15 applications in this family shown, earliest filings first. 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 |
|---|---|---|---|
| Aug 10, 2011 Reel 26730, frame 423 | Chalana, Vishal; Sidhu, Gurpreet Singh | Winshuttle Software India PVT. Ltd. | Assignment of Assignor's Interest |
| Aug 16, 2011 Reel 26757, frame 684 | Winshuttle Software India PVT. Ltd. | Winshuttle, Inc. | Assignment of Assignor's Interest |
| Aug 23, 2013 Reel 31074, frame 299 | Winshuttle Software India PVT. Ltd. | Winshuttle, Inc. | Assignment of Assignor's Interest |
| Apr 5, 2018 Reel 45452, frame 313 | Winshuttle, Inc. | Winshuttle, LLC | Assignment of Assignor's Interest |
| Apr 5, 2018 Reel 45452, frame 216 | Chalana, Vikram | Winshuttle, LLC | Assignment of Assignor's Interest |
| May 2, 2018 Reel 45694, frame 500 | Winshuttle, LLC | Pnc Bank, National Association | Security Interest |
| Aug 9, 2019 Reel 50009, frame 537 | Winshuttle, LLC | Obsidian Agency Services, Inc., as Collateral Agent | Security Interest |
| Aug 12, 2019 Reel 50028, frame 566 | Pnc Bank, National Association | Winshuttle, LLC | Termination and Release of Patent Security Agreement |
| Jul 13, 2021 Reel 56846, frame 892 | Winshuttle, LLC; Enterworks Acquisition, Inc. | JPMorgan Chase Bank, N.A., as Collateral Agent | First Lien Intellectual Property Security Agreement |
| Jul 13, 2021 Reel 56847, frame 75 | Winshuttle, LLC; Enterworks Acquisition, Inc. | Barlcays Bank PLC, as Collateral Agent | Second Lien Intellectual Property Security Agreement |
| Jul 14, 2021 Reel 57106, frame 836 | Obsidian Agency Services, Inc. | Winshuttle, LLC | Release of Security Interest Recorded at Reel/Frame 50009/0537 |
| Aug 17, 2022 Reel 60829, frame 770 | Winshuttle, LLC | Winshuttle, LLC | Release of Security Interest |
| May 13, 2025 Reel 71094, frame 984 | Winshuttle, LLC | Precisely Software Incorporated | Merger |
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.
What's changing
Mar 2031
Term ends Mar 15, 2031. No further fees fall due before then
Note
The 378 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
7
later US patents cite this one
That is below the median of utility patents granted in 2012 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.