Maintenance fees coming due
7 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Feb 11, 2027. Unpaid by Aug 11, 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 9,103,734 | Impact Indicator In force Fee due Feb 11, 2027 Lapses if unpaid Aug 11, 2027 · High confidence | Shockwatch, Inc. | In force | Feb 11, 2027 | Aug 11, 2027 | High confidence | |
| US 9,103,849 | Impact Indicator In force Fee due Feb 11, 2027 Lapses if unpaid Aug 11, 2027 · High confidence | Shockwatch, Inc. | In force | Feb 11, 2027 | Aug 11, 2027 | High confidence | |
| US 10,382,840 | Wireless Environmental Sensor In force Fee due Feb 13, 2027 Lapses if unpaid Aug 13, 2027 · High confidence | Shockwatch, Inc. | In force | Feb 13, 2027 | Aug 13, 2027 | High confidence | |
| US 9,116,058 | Impact Indicator In force Fee due Feb 25, 2027 Lapses if unpaid Aug 25, 2027 · High confidence | Shockwatch, Inc. | In force | Feb 25, 2027 | Aug 25, 2027 | High confidence | |
| US 9,190,229 | Impact Switch In force Fee due May 17, 2027 Lapses if unpaid Nov 17, 2027 · High confidence | Shockwatch, Inc. | In force | May 17, 2027 | Nov 17, 2027 | High confidence | |
| US 9,217,683 | Impact Indicator In force Fee due Jun 22, 2027 Lapses if unpaid Dec 22, 2027 · High confidence | Shockwatch, Inc. | In force | Jun 22, 2027 | Dec 22, 2027 | High confidence | |
| US 11,867,715 | Impact Indicator In force Fee due Jul 9, 2027 Lapses if unpaid Jan 10, 2028 · High confidence | Shockwatch, Inc. | In force | Jul 9, 2027 | Jan 10, 2028 | High confidence |
7 of 7 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.