Collateral for a security interest recorded Aug 5, 2025 (JPMorgan Chase Bank, N.A.).
Term ends Aug 10, 2037 · High confidence
20-year base term ends Mar 15, 2037
Held by Adma Biomanufacturing, LLC
Filed Aug 9, 2021 as application 17/397,915 · Granted Feb 13, 2024
Base term plus 148 days of patent term adjustment (USPTO delay)
Today
2017
2037
Clock starts
Mar 15, 2017
Mar 15, 2017
Term ends
Aug 10, 2037
Aug 10, 2037
Granted
Feb 13, 2024
Feb 13, 2024
base term
patent term adjustment
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
148
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 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.
5
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 148 days past its 20-year base term on prosecution delay. 0 of 3 maintenance fees are 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 Mar 15, 2017, when application 15/460,147, the earliest non-provisional in its chain, was filed (this one was filed Aug 9, 2021) | Mar 15, 2037 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +148 days, USPTO patent term adjustment record | Aug 10, 2037 | 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Aug 10, 2037 | High confidence |
This family
| US 10,259,865 | In force Mar 2037 | Mar 2037 |
| Application PCT/US2018/022701 | PCT application no patent term | no patent term |
| US 11,084,870 | In force Mar 2037 | Mar 2037 |
| US 11,897,943 | this patent Aug 2037 | Aug 2037 |
| US 12,612,450 | In force Jun 2037 | Jun 2037 |
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 |
|---|---|---|---|
| Oct 22, 2021 Reel 57876, frame 48 | Mond, James; Grossman, Adam S | Adma Biologics, Inc. | Assignment of Assignor's Interest |
| Mar 23, 2022 Reel 59376, frame 718 | Adma Biologics, Inc. | Hayfin Services LLP | Security Interest |
| Apr 6, 2022 Reel 59515, frame 150 | Adma Biologics, Inc. | Adma Biomanufacturing, LLC | Assignment of Assignor's Interest |
| Dec 18, 2023 Reel 65898, frame 709 | Adma Biomanufacturing, LLC | Ares Capital Corporation, As Collateral Agent | Security Interest |
| Feb 29, 2024 reel/frame not recorded | Hayfin Services LLP | Adma Biologics, Inc. | Release of Security Interest |
| Feb 29, 2024 reel/frame not recorded | Hayfin Services LLP | Adma Biomanufacturing, LLC | Release of Security Interest |
| Feb 29, 2024 Reel 66609, frame 108 | Hayfin Services LLP | Adma Biologics, Inc.; Adma Biomanufacturing, LLC | Release of Security Interest |
| Aug 5, 2025 Reel 71930, frame 600 | Adma Biomanufacturing, LLC; Adma Biologics, Inc. | Jpmorgan Chase Bank, N.a. | Security Interest |
| Aug 5, 2025 Reel 71942, frame 191 | Ares Capital Corporation | Adma Biomanufacturing, LLC | Release of 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
Aug 2037
Term ends Aug 10, 2037. Maintenance fees still fall due before then
Note
The 148 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
0
later US patents cite this one
Fewer than half of the utility patents granted in 2024 in our data have been cited yet, so we show the count and do not rank on it.
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.