Maintenance fees coming due

Spraying Systems Co.

16 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 11,709,121	Machine Learning-Based Particle-Laden Flow Field Characterization Spraying Systems Co. In force Fee due Jan 25, 2027 Lapses if unpaid Jul 26, 2027 Term ends Jun 29, 2041 · High confidence	Spraying Systems Co.	In force	Jan 25, 2027	Jul 26, 2027	Term ends Jun 29, 2041	High confidence
US 11,712,638	Electrostatic Spray Dryer System Spraying Systems Co. In force Fee due Feb 1, 2027 Lapses if unpaid Aug 2, 2027 Ends no later than Oct 31, 2039 · Medium confidence	Spraying Systems Co.	In force	Feb 1, 2027	Aug 2, 2027	Ends no later than Oct 31, 2039	Medium confidence
US 9,095,155	Low Fluid Volume Antimicrobial Mold Reduction System and Method Spraying Systems Co. and Danisco USA Inc. In force Fee due Feb 4, 2027 Lapses if unpaid Aug 4, 2027 Term ends Jan 1, 2031 · High confidence	Spraying Systems Co. and Danisco USA Inc.	In force	Feb 4, 2027	Aug 4, 2027	Term ends Jan 1, 2031	High confidence
US 9,103,043	Electrolyzing System Spraying Systems Co. In force Fee due Feb 11, 2027 Lapses if unpaid Aug 11, 2027 Term ends Apr 22, 2031 · High confidence	Spraying Systems Co.	In force	Feb 11, 2027	Aug 11, 2027	Term ends Apr 22, 2031	High confidence
US 10,399,098	Spray Dryer Spraying Systems Co. In force Fee due Mar 3, 2027 Lapses if unpaid Sep 3, 2027 Term ends Jul 1, 2037 · High confidence	Spraying Systems Co.	In force	Mar 3, 2027	Sep 3, 2027	Term ends Jul 1, 2037	High confidence
US 11,745,192	Wide Angle Spray Nozzle Spraying Systems Co. In force Fee due Mar 5, 2027 Lapses if unpaid Sep 7, 2027 Term ends Jul 1, 2040 · High confidence	Spraying Systems Co.	In force	Mar 5, 2027	Sep 7, 2027	Term ends Jul 1, 2040	High confidence
US 9,126,213	Multiple Discharge Pressurized Air Atomization Spraying System Spraying Systems Co. In force Fee due Mar 8, 2027 Lapses if unpaid Sep 8, 2027 Term ends Apr 27, 2034 · High confidence	Spraying Systems Co.	In force	Mar 8, 2027	Sep 8, 2027	Term ends Apr 27, 2034	High confidence
US 9,168,545	Spray Nozzle Assembly with Impingement Post-Diffuser Spraying Systems Co. In force Fee due Apr 27, 2027 Lapses if unpaid Oct 27, 2027 Term ends Mar 26, 2034 · High confidence	Spraying Systems Co.	In force	Apr 27, 2027	Oct 27, 2027	Term ends Mar 26, 2034	High confidence
US 11,801,893	Steering Controller and Method for Steering a Tracking Path of a Trailer Spraying Systems Co. In force Fee due Apr 30, 2027 Lapses if unpaid Nov 1, 2027 Term ends Dec 30, 2041 · High confidence	Spraying Systems Co.	In force	Apr 30, 2027	Nov 1, 2027	Term ends Dec 30, 2041	High confidence
US 10,494,276	Electrolytic Cartridge, Systems and Methods of Using Same Spraying Systems Co. In force Fee due Jun 3, 2027 Lapses if unpaid Dec 3, 2027 Term ends Aug 5, 2036 · High confidence	Spraying Systems Co.	In force	Jun 3, 2027	Dec 3, 2027	Term ends Aug 5, 2036	High confidence
6 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 16 patents shown. Soonest fee due date first, then patent number.

Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.

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Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.