Collateral for a security interest recorded May 27, 2022 (BMO Harris Bank, N.A.).
Term ended Oct 5, 2026 · High confidence
20-year base term ended Oct 5, 2026
Filed Feb 14, 2014 as application 14/181,433 · Granted Jan 24, 2017
Base term, 20 years from filing
Today
Term ended Oct 5, 2026
2006
2026
Clock starts
Oct 5, 2006
Oct 5, 2006
Term ended
Oct 5, 2026
Oct 5, 2026
Granted
Jan 24, 2017
Jan 24, 2017
base term
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
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 7,989,016, US 8,329,236, US 9,629,384, to Oct 5, 2026. The term already ends on or before that date, so the cap shortened nothing.
2 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
6
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. 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 Oct 5, 2006, when application 11/539,129, the earliest non-provisional in its chain, was filed (this one was filed Feb 14, 2014) | Oct 5, 2026 | 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 7,989,016, US 8,329,236, US 9,629,384) | resolves to Oct 5, 2026, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 2 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Oct 5, 2026 | High confidence |
This family
| US 7,989,016 | In force Jan 2028 | Jan 2028 |
| Application PCT/US2007/080510 | PCT application no patent term | no patent term |
| US 8,197,878 | Term ended Oct 2026 | Oct 2026 |
| US 8,329,236 | Term ended Oct 2026 | Oct 2026 |
| US 8,802,181 | Lapsed on the fee record Aug 2026 | Aug 2026 |
| US 9,549,568 | this patent Oct 2026 | Oct 2026 |
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 31, 2014 Reel 32560, frame 339 | Grossbier, Dustin; Bermea, Marcello; Chigurupati, Sambasiva Rao | S & P Ingredient Development, LLC | Assignment of Assignor's Interest |
| Mar 17, 2016 Reel 38135, frame 942 | S & P Ingredient Development, LLC | Comerica Bank | Security Interest |
| Apr 30, 2021 Reel 56096, frame 81 | S & P Ingredient Development, LLC | Proterra Finance LLC, as Collateral Agent | Security Interest |
| May 4, 2021 Reel 56129, frame 794 | Comerica Bank | S & P Ingredient Development, LLC | Release of Security Interest |
| May 27, 2022 Reel 60204, frame 584 | S & P Ingredient Development, LLC | BMO Harris Bank, N.A., as Administrative Agent | Security Agreement |
| Jun 2, 2022 Reel 60088, frame 345 | Proterra Finance LLC, as Collateral Agent | S & P Ingredient Development, 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.
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 7,989,016, US 8,329,236, US 9,629,384, ends no earlier than this term, so it caps nothing.
Citations
2
later US patents cite this one
That is below the median of utility patents granted in 2017 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.