Term ends Oct 17, 2032 · High confidence
20-year base term ends Feb 6, 2027
Held by Tepha, Inc.
Filed Aug 7, 2008 as application 12/188,113 · Granted Mar 14, 2017
Base term plus 2080 days of patent term adjustment (USPTO delay)
Today
2007
2032
Clock starts
Feb 6, 2007
Feb 6, 2007
Term ends
Oct 17, 2032
Oct 17, 2032
Granted
Mar 14, 2017
Mar 14, 2017
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
2,080
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
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
5
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 2080 days past its 20-year base term on prosecution delay. 2 of 3 maintenance fees are paid so far. 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 Feb 6, 2007, when application 11/671,632, the earliest non-provisional in its chain, was filed (this one was filed Aug 7, 2008) | Feb 6, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +2080 days, USPTO patent term adjustment record | Oct 17, 2032 | 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 | In force | High confidence |
| Computed term end | The steps above, in order | Oct 17, 2032 | High confidence |
This family
| US 7,618,448 | In force Dec 2027 | Dec 2027 |
| US 9,592,325 | this patent Oct 2032 | Oct 2032 |
| US 8,979,921 | In force Jan 2031 | Jan 2031 |
| Application PCT/US2009/051024 | PCT application no patent term | no patent term |
| US 8,961,591 | In force Feb 2028 | Feb 2028 |
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 14, 2008 Reel 21676, frame 911 | Schmitz, Klaus-peter; Behrend, Detlef; Sternberg, Katrin; Grabow, Niels; Martin, David P.; Williams, Simon F. | Tepha, Inc. | Assignment of Assignor's Interest |
| Jun 28, 2010 Reel 24599, frame 544 | Tepha, Inc. | General Electric Capital Corporation | Security Agreement |
| Sep 28, 2017 Reel 43731, frame 714 | General Electric Capital Corporation | Tepha, Inc. | Release of Security Interest |
| Oct 23, 2020 Reel 54224, frame 693 | Tepha, Inc. | Innovatus Life Sciences Lending Fund I, LP, as Collateral Agent | Security Interest |
| Oct 5, 2023 Reel 65156, frame 223 | Innovatus Life Sciences Lending Fund I, LP | Tepha, Inc. | 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
Oct 2032
Term ends Oct 17, 2032. Maintenance fees still fall due before then
Note
The 2080 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
20
later US patents cite this one
That is top 25% 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.