Term ends Apr 16, 2030 · Medium confidence
20-year base term ends Apr 16, 2030
Why Medium: A parent in the chain could not be resolved.
Held by Bayer Intellectual Property GmbH
Filed Jul 21, 2017 as application 15/656,645 · Granted May 12, 2020
Base term, 20 years from filing
Today
2010
2030
Clock starts
Apr 16, 2010
Apr 16, 2010
Term ends
Apr 16, 2030
Apr 16, 2030
Granted
May 12, 2020
May 12, 2020
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 10,781,263, US 9,084,829, to Apr 16, 2030. The term already ends on or before that date, so the cap shortened nothing.
1 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. 1 of 2 maintenance fees is 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 Apr 16, 2010, when application PCT/EP2010/002342, the earliest non-provisional in its chain, was filed (this one was filed Jul 21, 2017); a parent in its chain could not be resolved (the next row) | Apr 16, 2030 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 10,781,263, US 9,084,829) | resolves to Apr 16, 2030, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Apr 16, 2030 | Medium confidence |
This family
| US 9,084,829 | In force Apr 2030 | Apr 2030 |
| Application 14/803,410 | Abandoned not computed | not computed |
| US 10,647,779 | this patent Apr 2030 | Apr 2030 |
| US 10,781,263 | In force Apr 2030 | Apr 2030 |
| Application 16/995,486 | Abandoned not computed | not computed |
5 of 6 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 |
|---|---|---|---|
| Sep 26, 2017 Reel 43704, frame 478 | Kahnert, Antje; Unterschemmann, Kerstin; Heisler, Iring; Kopitz, Charlotte; Schumacher, Joachim | Bayer Intellectual Property GmbH | Assignment of Assignor's Interest |
| Jul 16, 2018 Reel 46361, frame 127 | Kahnert, Antje; Unterschemmann, Kerstin; Heisler, Iring; Kopitz, Charlotte; Schuhmacher, Joachim | Bayer Intellectual Property GmbH | Assignment of Assignor's Interest |
| Jun 12, 2023 Reel 64021, frame 344 | Bayer Intellectual Property GmbH | Bayer Intellectual Property GmbH | Change of Address |
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.
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Alerts on its grants, lapses and transfers.
What's changing
Apr 2030
Term ends Apr 16, 2030. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 10,781,263, US 9,084,829, ends no earlier than this term, so it caps nothing.
Citations
0
later US patents cite this one
That is below the median of utility patents granted in 2020 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.