Collateral for a security interest recorded Oct 24, 2024 (Ascent Partners Fund LLC).
Term ends Mar 16, 2030 · High confidence
20-year base term ends Oct 15, 2029
Held by Reshape Lifesciences Inc.
Filed May 16, 2019 as application 16/414,098 · Granted Jan 11, 2022
Base term plus 152 days of patent term adjustment (USPTO delay)
Today
2009
2030
Clock starts
Oct 15, 2009
Oct 15, 2009
Term ends
Mar 16, 2030
Mar 16, 2030
Granted
Jan 11, 2022
Jan 11, 2022
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
152
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
7
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 152 days past its 20-year base term on prosecution delay. 1 of 2 maintenance fees is 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 Oct 15, 2009, when application 12/580,132, the earliest non-provisional in its chain, was filed (this one was filed May 16, 2019) | Oct 15, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +152 days, USPTO patent term adjustment record | Mar 16, 2030 | 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 | 1 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 16, 2030 | High confidence |
This family
| US 8,162,969 | In force Oct 2029 | Oct 2029 |
| US 7,854,745 | In force Oct 2029 | Oct 2029 |
| US 8,845,674 | In force Oct 2029 | Oct 2029 |
| US 9,539,132 | In force Oct 2029 | Oct 2029 |
| US 10,327,936 | In force Oct 2029 | Oct 2029 |
| US 11,219,543 | this patent Mar 2030 | Mar 2030 |
| US 12,090,075 | In force no later than Dec 2029 | no later than Dec 2029 |
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 |
|---|---|---|---|
| May 17, 2019 Reel 49215, frame 667 | Brister, Mark C.; Quintana, Nelson; Patel, Kaushik A.; Drake, Neil R.; Llevares, Antonio C.; Markovic, Dubravka; Rasdal, Andrew P.; Vandenberg, Amy D.l. | Obalon Therapeutics, Inc. | Assignment of Assignor's Interest |
| Sep 10, 2021 Reel 57470, frame 969 | Obalon Therapeutics, Inc. | Reshape Lifesciences Inc. | Change of Name |
| Oct 6, 2021 Reel 57726, frame 716 | Obalon Therapeutics, Inc. | Reshape Lifesciences Inc. | Change of Name |
| Oct 24, 2024 Reel 70166, frame 882 | Reshape Lifesciences Inc. | Ascent Partners Fund LLC | 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
Mar 2030
Term ends Mar 16, 2030. Maintenance fees still fall due before then
Note
The 152 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
12
later US patents cite this one
That is top 10% of utility patents granted in 2022 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.