Maintenance fees coming due

Parallel Systems, Inc.

5 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Jan 25, 2027. Unpaid by Jul 26, 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 11,708,102	System And/Or Method for Platooning Parallel Systems, Inc. In force Fee due Jan 25, 2027 Lapses if unpaid Jul 26, 2027 Term ends Apr 28, 2042 · High confidence	Parallel Systems, Inc.	In force	Jan 25, 2027	Jul 26, 2027	Term ends Apr 28, 2042	High confidence
US 11,745,773	Electric Rail Vehicle Parallel Systems, Inc. In force Fee due Mar 5, 2027 Lapses if unpaid Sep 7, 2027 Term ends Mar 14, 2042 · High confidence	Parallel Systems, Inc.	In force	Mar 5, 2027	Sep 7, 2027	Term ends Mar 14, 2042	High confidence
US 11,780,476	Electric Rail Vehicle Parallel Systems, Inc. In force Fee due Apr 10, 2027 Lapses if unpaid Oct 12, 2027 Term ends Mar 14, 2042 · High confidence	Parallel Systems, Inc.	In force	Apr 10, 2027	Oct 12, 2027	Term ends Mar 14, 2042	High confidence
US 11,926,355	System And/Or Method for Platooning Parallel Systems, Inc. In force Fee due Sep 12, 2027 Lapses if unpaid Mar 13, 2028 Term ends Apr 28, 2042 · High confidence	Parallel Systems, Inc.	In force	Sep 12, 2027	Mar 13, 2028	Term ends Apr 28, 2042	High confidence
US 11,964,682	Rail Control System And/Or Method Parallel Systems, Inc. In force Fee due Oct 23, 2027 Lapses if unpaid Apr 24, 2028 Term ends Oct 31, 2043 · High confidence	Parallel Systems, Inc.	In force	Oct 23, 2027	Apr 24, 2028	Term ends Oct 31, 2043	High confidence

5 of 5 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.