Also listed on Winshuttle, LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Jan 28, 2031 · High confidence
20-year base term ends Jan 28, 2031
Held by Precisely Software Incorporated
Filed Nov 1, 2012 as application 13/666,344 · Granted Aug 20, 2013
Base term, 20 years from filing
Today
2011
2031
Clock starts
Jan 28, 2011
Jan 28, 2011
Term ends
Jan 28, 2031
Jan 28, 2031
Granted
Aug 20, 2013
Aug 20, 2013
base term
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
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 8,701,159, to Jan 28, 2031. The term already ends on or before that date, so the cap shortened nothing.
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.
14
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 is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 Jan 28, 2011, when application 13/016,704, the earliest non-provisional in its chain, was filed (this one was filed Nov 1, 2012) | Jan 28, 2031 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 8,701,159) | resolves to Jan 28, 2031, no earlier than this term, so no change | 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 | Jan 28, 2031 | High confidence |
This family
| US 7,668,651 | In force Nov 2027 | Nov 2027 |
| US 7,526,379 | In force Jul 2027 | Jul 2027 |
| US 7,895,501 | In force Dec 2029 | Dec 2029 |
| US 7,539,573 | In force Feb 2027 | Feb 2027 |
| US 7,818,333 | In force Oct 2028 | Oct 2028 |
| US 7,836,047 | In force Nov 2028 | Nov 2028 |
| US 9,323,779 | In force Nov 2027 | Nov 2027 |
| US 8,701,159 | In force Jan 2031 | Jan 2031 |
8 of 14 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 |
|---|---|---|---|
| Nov 27, 2012 Reel 29365, frame 212 | Chalana, Vishal; Sharma, Amit; Nagar, Piyush; Sharma, Vishal; 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
Jan 2031
Term ends Jan 28, 2031. No further fees fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 8,701,159, ends no earlier than this term, so it caps nothing.
Citations
22
later US patents cite this one
That is top 25% of utility patents granted in 2013 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.