Collateral for a security interest recorded May 20, 2019 (BP Funding Trust, Series SPL-VI).
Term ends Nov 10, 2031 · High confidence
20-year base term ends Jan 20, 2031
Held by WSOU Investments, LLC
Filed Mar 27, 2012 as application 13/431,116 · Granted Dec 16, 2014
Base term plus 294 days of patent term adjustment (USPTO delay)
Today
2011
2031
Clock starts
Jan 20, 2011
Jan 20, 2011
Term ends
Nov 10, 2031
Nov 10, 2031
Granted
Dec 16, 2014
Dec 16, 2014
base term
patent term adjustment
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
294
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.
12
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 294 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 Jan 20, 2011, when applications 13/010,168 and 13/010,343, the earliest non-provisional applications in its chain, were filed (this one was filed Mar 27, 2012) | Jan 20, 2031 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +294 days, USPTO patent term adjustment record | Nov 10, 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 | Nov 10, 2031 | High confidence |
This family
| US 8,767,735 | In force Sep 2031 | Sep 2031 |
| US 9,059,940 | In force Nov 2031 | Nov 2031 |
| Application PCT/US2011/044527 | PCT application no patent term | no patent term |
| US 8,913,489 | this patent Nov 2031 | Nov 2031 |
| US 9,148,390 | In force Feb 2032 | Feb 2032 |
| US 9,148,391 | In force Feb 2032 | Feb 2032 |
| US 9,172,662 | In force Jan 2032 | Jan 2032 |
| US 9,148,389 | In force Feb 2032 | Feb 2032 |
8 of 12 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 |
|---|---|---|---|
| Mar 27, 2012 Reel 27936, frame 273 | Vinayagam, Anand; Jacob Da Silva, Roberto H. | Alcatel-Lucent USA Inc. | Assignment of Assignor's Interest |
| Mar 7, 2013 Reel 30510, frame 627 | Alcatel-Lucent USA Inc. | Credit Suisse AG | Security Interest |
| Apr 19, 2013 Reel 30252, frame 22 | Alcatel-Lucent USA Inc. | Alcatel Lucent | Assignment of Assignor's Interest |
| Apr 30, 2013 Reel 30317, frame 186 | Alcatel Lucent USA, Inc. | Credit Suisse AG | Security Agreement |
| Aug 24, 2014 Reel 33596, frame 920 | Credit Suisse AG | Alcatel-Lucent USA, Inc. | Release of Security Interest |
| Oct 9, 2014 Reel 33949, frame 16 | Credit Suisse AG | Alcatel-Lucent USA Inc. | Release of Security Interest |
| Sep 21, 2017 Reel 43966, frame 574 | WSOU Investments, LLC | Omega Credit Opportunities Master Fund, LP | Security Interest |
| Sep 25, 2017 Reel 44000, frame 53 | Alcatel Lucent | WSOU Investments, LLC | Assignment of Assignor's Interest |
| May 20, 2019 Reel 49235, frame 68 | WSOU Investments, LLC | Bp Funding Trust, Series Spl-vi | Security Interest |
| May 21, 2019 Reel 49246, frame 405 | Oco Opportunities Master Fund, L.P. (F/K/A Omega Credit Opportunities Master Fund LP | WSOU Investments, LLC | Release of Security Interest |
| Jun 1, 2021 Reel 56990, frame 81 | WSOU Investments, LLC | OT WSOU Terrier Holdings, LLC | Security Interest |
| Jun 3, 2021 Reel 56526, frame 93 | Terrier SSC, LLC | WSOU Investments, LLC | Release of Security Interest |
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
Nov 2031
Term ends Nov 10, 2031. No further fees fall due before then
Note
The 294 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
71
later US patents cite this one
That is top 10% of utility patents granted in 2014 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.