Maintenance fees coming due
3 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Jan 7, 2027. Unpaid by Jul 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 9,075,957 | Backing Up Digital Content That Is Stored in a Secured Storage Device In force Fee due Jan 7, 2027 Lapses if unpaid Jul 7, 2027 · High confidence | SanDisk Israel Ltd. | In force | Jan 7, 2027 | Jul 7, 2027 | High confidence | |
| US 9,137,249 | Local Proxy System and Method In force Fee due Mar 15, 2027 Lapses if unpaid Sep 15, 2027 · High confidence | SanDisk Israel Ltd. | In force | Mar 15, 2027 | Sep 15, 2027 | High confidence | |
| US 9,198,025 | High-capacity SIM storage control In force Fee due May 24, 2027 Lapses if unpaid Nov 24, 2027 · High confidence | SanDisk Israel Ltd. | In force | May 24, 2027 | Nov 24, 2027 | 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.