Maintenance fees coming due

ON24, Inc.

4 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Mar 29, 2027. Unpaid by Sep 29, 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 9,148,480	Communication Console with Component Aggregation ON24, Inc. In force Fee due Mar 29, 2027 Lapses if unpaid Sep 29, 2027 Term ends Apr 7, 2030 · High confidence	ON24, Inc.	In force	Mar 29, 2027	Sep 29, 2027	Term ends Apr 7, 2030	High confidence
US 10,430,491	System and Method for Communication Between Rich Internet Applications ON24, Inc. In force Fee due Apr 1, 2027 Lapses if unpaid Oct 1, 2027 Term ends May 30, 2028 · High confidence	ON24, Inc.	In force	Apr 1, 2027	Oct 1, 2027	Term ends May 30, 2028	High confidence
US 11,962,857	Methods, Systems, And Apparatuses For Content Recommendations Based On User Activity ON24, Inc. In force Fee due Oct 16, 2027 Lapses if unpaid Apr 17, 2028 Term ends Mar 24, 2042 · High confidence	ON24, Inc.	In force	Oct 16, 2027	Apr 17, 2028	Term ends Mar 24, 2042	High confidence
US 11,971,948	System and Method for Communication Between Rich Internet Applications ON24, Inc. In force Fee due Oct 30, 2027 Lapses if unpaid May 1, 2028 Term ends May 30, 2028 · High confidence	ON24, Inc.	In force	Oct 30, 2027	May 1, 2028	Term ends May 30, 2028	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.