Maintenance fees coming due

Touchcast, Inc.

6 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 19, 2026. Unpaid by May 19, 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 9,036,043	System and Method for Generating and Transmitting Interactive Coordinated Presentations Touchcast, LLC In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 Term ends Jul 21, 2031 · High confidence	Touchcast, LLC	In force	Nov 19, 2026	May 19, 2027	Term ends Jul 21, 2031	High confidence
US 10,297,284	Audio/Visual Synching System and Method Touchcast, LLC In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 Term ends Jun 2, 2031 · Medium confidence	Touchcast, LLC	In force	Nov 21, 2026	May 21, 2027	Term ends Jun 2, 2031	Medium confidence
US 11,659,138	System and Method for Interactive Video Conferencing Touchcast, LLC In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 Term ends Jun 2, 2031 · Medium confidence	Touchcast, LLC	In force	Nov 23, 2026	May 24, 2027	Term ends Jun 2, 2031	Medium confidence
US 10,356,363	System and Method for Interactive Video Conferencing Touchcast, LLC In force Fee due Jan 16, 2027 Lapses if unpaid Jul 16, 2027 Term ends Jun 2, 2031 · High confidence	Touchcast, LLC	In force	Jan 16, 2027	Jul 16, 2027	Term ends Jun 2, 2031	High confidence
US 10,523,899	System and Method for Providing and Interacting with Coordinated Presentations Touchcast, LLC In force Fee due Jun 30, 2027 Lapses if unpaid Jan 3, 2028 Term ends Jun 2, 2031 · Low confidence	Touchcast, LLC	In force	Jun 30, 2027	Jan 3, 2028	Term ends Jun 2, 2031	Low confidence
US 10,531,044	Intelligent Virtual Assistant System and Method Touchcast, LLC In force Fee due Jul 7, 2027 Lapses if unpaid Jan 7, 2028 Term ends Jun 2, 2031 · High confidence	Touchcast, LLC	In force	Jul 7, 2027	Jan 7, 2028	Term ends Jun 2, 2031	High confidence

6 of 6 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.