Also listed on Reshape, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Collateral for a security interest recorded Oct 24, 2024 (Ascent Partners Fund LLC).
Term ends Oct 15, 2029 · High confidence
20-year base term ends Oct 15, 2029
Held by Reshape Lifesciences Inc.
Filed Feb 19, 2010 as application 12/709,344 · Granted Dec 21, 2010
Base term, 20 years from filing
Today
2009
2029
Clock starts
Oct 15, 2009
Oct 15, 2009
Term ends
Oct 15, 2029
Oct 15, 2029
Granted
Dec 21, 2010
Dec 21, 2010
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.
None
Terminal disclaimer
No disclaimer on this record.
3 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.
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 is its 20-year base term, with no adjustment for prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Feb 19, 2010) | Oct 15, 2029 | 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 | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Oct 15, 2029 | High confidence |
This family
| US 8,162,969 | In force Oct 2029 | Oct 2029 |
| US 7,854,745 | this patent 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 | In force 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 |
|---|---|---|---|
| Feb 23, 2010 Reel 23975, frame 645 | 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 |
| 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
Oct 2029
Term ends Oct 15, 2029. No further fees fall due before then
Citations
260
later US patents cite this one
That is top 5% of utility patents granted in 2010 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.