Maintenance fees coming due
2 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Mar 26, 2027. Unpaid by Sep 27, 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 11,767,329 | Antibacterial Compounds, Pharmaceutical Compositions, and Methods of Treating Bacterial Infections In force Fee due Mar 26, 2027 Lapses if unpaid Sep 27, 2027 · High confidence | Miralogx LLC | In force | Mar 26, 2027 | Sep 27, 2027 | High confidence | |
| US 11,807,604 | Pharmaceutical Compounds, Pharmaceutical Compositions, and Methods of Treating Asthma and Other Disorders In force Fee due May 7, 2027 Lapses if unpaid Nov 8, 2027 · High confidence | Miralogx LLC | In force | May 7, 2027 | Nov 8, 2027 | High confidence |
2 of 2 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.