Term ends May 11, 2036 · High confidence
Held by Lumithera Diagnostics, Inc.
Filed Sep 21, 2019 as application 29/706,611 · Granted May 11, 2021
Base term, 15 years from grant
Today
2021
2036
Clock starts
May 11, 2021
May 11, 2021
Term ends
May 11, 2036
May 11, 2036
base term
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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.
15 years from grant
Base term
No maintenance fees are payable on this kind of patent.
30
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 base term, 15 years from grant, with no adjustment for prosecution delay. No maintenance fees are payable on this kind of patent. 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, 15 years from grant | Granted May 11, 2021 | May 11, 2036 | 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 |
| Computed term end | The steps above, in order | May 11, 2036 | High confidence |
This family
| Application PCT/US2008/002095 | PCT application no patent term | no patent term |
| US 8,795,191 | In force Feb 2031 | Feb 2031 |
| US 10,779,722 | In force Apr 2028 | Apr 2028 |
| US D918,903 | this patent May 2036 | May 2036 |
| US D918,904 | In force May 2036 | May 2036 |
| US 10,667,683 | In force Sep 2039 | Sep 2039 |
| US 11,089,954 | In force Sep 2039 | Sep 2039 |
| US D929,595 | In force Aug 2036 | Aug 2036 |
8 of 30 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 |
|---|---|---|---|
| Feb 19, 2020 Reel 51972, frame 275 | Maculogix, Inc. | Silicon Valley Bank | First Amendment to Intellectual Property Security Agreement |
| Feb 19, 2020 Reel 51972, frame 340 | Maculogix, Inc. | Horizon Technology Finance Corporation, as Agent | First Amendment to Intellectual Property Security Agreement |
| Nov 4, 2020 Reel 54299, frame 820 | Maculogix, Inc. | Horizon Technology Finance Corporation, as Agent | Third Amendment to Intellectual Property Security Agreement |
| Nov 4, 2020 Reel 54300, frame 179 | Maculogix, Inc. | Silicon Valley Bank | Third Amendment to Intellectual Property Security Agreement |
| Jan 15, 2021 Reel 54930, frame 714 | Jackson, Gregory R.; Beecher, David E.; Orr, David E.; Jones, Frank; Smith, Nathan | Maculogix, Inc. | Assignment of Assignor's Interest |
| Mar 3, 2022 Reel 59317, frame 532 | Maculogix, Inc. | Horizon Technology Finance Corporation, as Agent | Fourth Amendment to Intellectual Property Security Agreement |
| Mar 9, 2022 Reel 59356, frame 212 | Maculogix, Inc. | Fisk Ventures II, LP | Security Interest |
| Jun 9, 2022 Reel 60328, frame 21 | Maculogix, Inc. | Mlogix (ABC), LLC, in Its Sole and Limited Capacity as Assignee for the Assignment Estate | Assignment of Assignor's Interest |
| Nov 23, 2022 Reel 61861, frame 246 | Maculogix, Inc. | Mlogix (ABC), LLC | Assignment of Assignor's Interest |
| Nov 28, 2022 Reel 61890, frame 667 | Mlogix (ABC), LLC | Retinadx, Inc. | Assignment of Assignor's Interest |
| Dec 20, 2022 Reel 62184, frame 239 | Retinadx, Inc. | Lumithera Diagnostics, Inc. | Change of Name |
| Jul 25, 2024 Reel 68149, frame 266 | Lumithera Diagnostics, Inc. | McDermott Will & Emery LLP | Lien |
| Apr 29, 2025 Reel 71111, frame 570 | McDermott Will & Emery LLP | Lumithera Diagnostics, Inc. | Release of Notice of Lien |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center
No maintenance fees are payable on this kind of patent, so the record carries no fee events.
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Alerts on its grants, lapses and transfers.
What's changing
May 2036
Term ends May 11, 2036. No maintenance fees are payable on this kind of patent
Citations
11
later US patents cite this one
That is above the median of design patents granted in 2021 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.