Maintenance fees coming due

Hanger, Inc.

4 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Jan 23, 2027. Unpaid by Jul 23, 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 10,357,383	Vacuum Prosthesis with Force Sensing Member Hanger, Inc. In force Fee due Jan 23, 2027 Lapses if unpaid Jul 23, 2027 Term ends Nov 29, 2031 · High confidence	Hanger, Inc.	In force	Jan 23, 2027	Jul 23, 2027	Term ends Nov 29, 2031	High confidence
US 9,161,848	Systems and Methods for Prosthetic Suspension System Hanger, Inc. In force Fee due Apr 20, 2027 Lapses if unpaid Oct 20, 2027 Term ends Jan 30, 2033 · High confidence	Hanger, Inc.	In force	Apr 20, 2027	Oct 20, 2027	Term ends Jan 30, 2033	High confidence
US 9,265,630	Post-Operative Residual Limb Support Hanger, Inc. In force Fee due Aug 23, 2027 Lapses if unpaid Feb 23, 2028 Term ends Nov 6, 2033 · High confidence	Hanger, Inc.	In force	Aug 23, 2027	Feb 23, 2028	Term ends Nov 6, 2033	High confidence
US 10,639,172	Above the Knee Post-Operative Residual Limb Support Hanger, Inc. In force Fee due Nov 5, 2027 Lapses if unpaid May 5, 2028 Term ends Mar 18, 2038 · High confidence	Hanger, Inc.	In force	Nov 5, 2027	May 5, 2028	Term ends Mar 18, 2038	High confidence

4 of 4 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.