Maintenance fees coming due

Instart Logic, Inc.

4 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 4, 2026. Unpaid by Jun 4, 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 10,313,473	Efficient Processing of Purge Requests in Content Delivery Network Instart Logic, Inc. In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 Term ends Mar 12, 2034 · High confidence	Instart Logic, Inc.	In force	Dec 4, 2026	Jun 4, 2027	Term ends Mar 12, 2034	High confidence
US 10,382,520	Placeholders for Dynamic Components in HTML Streaming Instart Logic, Inc. In force Fee due Feb 13, 2027 Lapses if unpaid Aug 13, 2027 Term ends Dec 23, 2035 · High confidence	Instart Logic, Inc.	In force	Feb 13, 2027	Aug 13, 2027	Term ends Dec 23, 2035	High confidence
US 9,210,101	Smart Packaging for Mobile Applications Instart Logic, Inc. In force Fee due Jun 8, 2027 Lapses if unpaid Dec 8, 2027 Term ends Feb 9, 2032 · High confidence	Instart Logic, Inc.	In force	Jun 8, 2027	Dec 8, 2027	Term ends Feb 9, 2032	High confidence
US 9,294,581	Application Acceleration Instart Logic, Inc. In force Fee due Sep 22, 2027 Lapses if unpaid Mar 22, 2028 Term ends Sep 15, 2031 · Medium confidence	Instart Logic, Inc.	In force	Sep 22, 2027	Mar 22, 2028	Term ends Sep 15, 2031	Medium 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.