Maintenance fees coming due

Firefly Robotics, Inc.

7 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Jan 14, 2027. Unpaid by Jul 14, 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 9,078,390	Conveyor System For Controlling Spacing Between Sod Slabs Firefly Robotics, Inc. In force Fee due Jan 14, 2027 Lapses if unpaid Jul 14, 2027 Term ends Sep 4, 2033 · High confidence	Firefly Robotics, Inc.	In force	Jan 14, 2027	Jul 14, 2027	Term ends Sep 4, 2033	High confidence
US 11,825,777	Tuning Synchronizing Variables Based on a Sod Harvester's Speed Firefly Robotics, Inc. In force Fee due May 28, 2027 Lapses if unpaid Nov 29, 2027 Term ends Jul 28, 2041 · High confidence	Firefly Robotics, Inc.	In force	May 28, 2027	Nov 29, 2027	Term ends Jul 28, 2041	High confidence
US 11,844,314	Sod Roll Stacking Technique Firefly Robotics, Inc. In force Fee due Jun 19, 2027 Lapses if unpaid Dec 20, 2027 Term ends Aug 12, 2042 · High confidence	Firefly Robotics, Inc.	In force	Jun 19, 2027	Dec 20, 2027	Term ends Aug 12, 2042	High confidence
US 11,864,498	Forming a Sod Roll Firefly Robotics, Inc. In force Fee due Jul 9, 2027 Lapses if unpaid Jan 10, 2028 Term ends May 7, 2041 · High confidence	Firefly Robotics, Inc.	In force	Jul 9, 2027	Jan 10, 2028	Term ends May 7, 2041	High confidence
US 9,258,937	Sod Harvester Stacking Head That Is Movable with a Stacking Conveyor Firefly Robotics, Inc. In force Fee due Aug 16, 2027 Lapses if unpaid Feb 16, 2028 Term ends Jul 11, 2034 · High confidence	Firefly Robotics, Inc.	In force	Aug 16, 2027	Feb 16, 2028	Term ends Jul 11, 2034	High confidence
US 10,595,459	Adaptive Control of a Mower Firefly Robotics, Inc. In force Fee due Sep 24, 2027 Lapses if unpaid Mar 24, 2028 Term ends Aug 12, 2038 · High confidence	Firefly Robotics, Inc.	In force	Sep 24, 2027	Mar 24, 2028	Term ends Aug 12, 2038	High confidence
US 10,609,861	Sod Harvester Having Auxiliary Stacking Conveyor Firefly Robotics, Inc. In force Fee due Oct 7, 2027 Lapses if unpaid Apr 7, 2028 Term ends Oct 20, 2035 · High confidence	Firefly Robotics, Inc.	In force	Oct 7, 2027	Apr 7, 2028	Term ends Oct 20, 2035	High confidence

7 of 7 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.