Term ends Nov 2, 2032 · Medium confidence
20-year base term ends Nov 2, 2032
Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 9,598,243), so the cap could be lower.
Filed Apr 28, 2014 as application 14/262,945 · Granted May 30, 2017
Base term plus 246 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2012
2032
Clock starts
Nov 2, 2012
Nov 2, 2012
Term ends
Nov 2, 2032
Nov 2, 2032
Granted
May 30, 2017
May 30, 2017
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
246
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 9,187,268, US 9,239,335, US 9,575,086, US 9,598,243.
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.
3
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 246 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 2 of 3 maintenance fees are paid so far. Confidence: Medium. 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 Nov 2, 2012, when application PCT/EP2012/071762, the earliest non-provisional in its chain, was filed (this one was filed Apr 28, 2014) | Nov 2, 2032 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +246 days, USPTO patent term adjustment record | Jul 6, 2033 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 9,187,268, US 9,239,335, US 9,575,086, US 9,598,243) | capped to Nov 2, 2032 | Medium 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 | Nov 2, 2032 | Medium confidence |
This family
| US 9,664,703 | this patent Nov 2032 | Nov 2032 |
| US 10,450,151 | In force Nov 2033 | Nov 2033 |
2 of 3 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 |
|---|---|---|---|
| Jun 25, 2014 Reel 33176, frame 414 | Heise, Michael; Schneider, Hans | Roche PVT GmbH | Assignment of Assignor's Interest |
| Jun 25, 2014 Reel 33176, frame 551 | Roche PVT GmbH | Roche Diagnostics GmbH | Assignment of Assignor's Interest |
| Jun 25, 2014 Reel 33176, frame 580 | Roche Diagnostics GmbH | Roche Diagnostics Operations, Inc. | Assignment of Assignor's 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 2032
Term ends Nov 2, 2032. Maintenance fees still fall due before then
Note
The 246 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 9,187,268, US 9,239,335, US 9,575,086, US 9,598,243.
Citations
82
later US patents cite this one
That is top 5% 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.