Maintenance fees coming due

ConforMIS, Inc.

3 maintenance fees come due in the 12 months from Nov 14, 2026, the next on May 10, 2027. Unpaid by Nov 10, 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 9,180,015	Implants for Altering Wear Patterns of Articular Surfaces ConforMIS, Inc. In force Fee due May 10, 2027 Lapses if unpaid Nov 10, 2027 Term ends Mar 5, 2029 · High confidence	ConforMIS, Inc.	In force	May 10, 2027	Nov 10, 2027	Term ends Mar 5, 2029	High confidence
US 10,485,676	Solid Freeform Fabrication of Implant Components ConforMIS, Inc. In force Fee due May 26, 2027 Lapses if unpaid Nov 26, 2027 Term ends Dec 21, 2033 · High confidence	ConforMIS, Inc.	In force	May 26, 2027	Nov 26, 2027	Term ends Dec 21, 2033	High confidence
US 10,588,639	Spring-Fit Surgical Guides ConforMIS, Inc. In force Fee due Sep 17, 2027 Lapses if unpaid Mar 17, 2028 Term ends Feb 8, 2036 · High confidence	ConforMIS, Inc.	In force	Sep 17, 2027	Mar 17, 2028	Term ends Feb 8, 2036	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.