Maintenance fees coming due
2 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Mar 5, 2027. Unpaid by Sep 7, 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 11,746,107 | Process for the Production of 5-(4-((2S,5S)-5-(4-Chlorobenzyl)-2-Methyl-MORPHOLINO)PIPERIDIN-1-YL)-1H-1,2,4-Triazol-3-Amine In force Fee due Mar 5, 2027 Lapses if unpaid Sep 7, 2027 · High confidence | Oncoarendi Therapeutics S.A. | In force | Mar 5, 2027 | Sep 7, 2027 | High confidence | |
| US 10,538,508 | Substituted Amino Triazoles Useful as Human Chitinase Inhibitors In force Fee due Jul 21, 2027 Lapses if unpaid Jan 21, 2028 · High confidence | Molecure S.A. | In force | Jul 21, 2027 | Jan 21, 2028 | 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.