Maintenance fees coming due
3 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Feb 18, 2027. Unpaid by Aug 18, 2027, that one lapses early.
A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5
and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the
six month grace period that follows.
| Patent | Title | Holder | Status | Fee due | Lapses if unpaid | Expires | Confidence |
|---|---|---|---|---|---|---|---|
| US 9,107,906 | Compositions and Methods for the Treatment of Immunodeficiency In force Fee due Feb 18, 2027 Lapses if unpaid Aug 18, 2027 · High confidence | Adma Biomanufacturing, LLC | In force | Feb 18, 2027 | Aug 18, 2027 | High confidence | |
| US 11,780,906 | Compositions and Methods for the Treatment of Immunodeficiency In force Fee due Apr 10, 2027 Lapses if unpaid Oct 12, 2027 · High confidence | Adma Biomanufacturing, LLC | In force | Apr 10, 2027 | Oct 12, 2027 | High confidence | |
| US 11,897,943 | Anti-Pneumococcal Hyperimmune Globulin for the Treatment and Prevention of Pneumococcal Infection In force Fee due Aug 13, 2027 Lapses if unpaid Feb 14, 2028 · High confidence | Adma Biomanufacturing, LLC | In force | Aug 13, 2027 | Feb 14, 2028 | High confidence |
3 of 3 patents shown. Soonest fee due date first, then patent number.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.