Maintenance fees coming due

Surmodics, Inc.

22 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 11, 2026. Unpaid by Jun 11, 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 10,315,987	Photo-Crosslinker Surmodics Coatings, LLC In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 Term ends Dec 9, 2031 · High confidence	Surmodics Coatings, LLC	In force	Dec 11, 2026	Jun 11, 2027	Term ends Dec 9, 2031	High confidence
US 10,342,898	Lubricious Coatings with Surface Salt Groups Surmodics Coatings, LLC In force Fee due Jan 9, 2027 Lapses if unpaid Jul 9, 2027 Term ends Feb 27, 2037 · High confidence	Surmodics Coatings, LLC	In force	Jan 9, 2027	Jul 9, 2027	Term ends Feb 27, 2037	High confidence
US 9,090,737	Viscous Terpolymers as Drug Delivery Platform Surmodics MD, LLC In force Fee due Jan 28, 2027 Lapses if unpaid Jul 28, 2027 Term ends Aug 16, 2030 · High confidence	Surmodics MD, LLC	In force	Jan 28, 2027	Jul 28, 2027	Term ends Aug 16, 2030	High confidence
US 11,712,545	Lubricious Insertion Tools for Medical Devices and Methods for Using Surmodics MD, LLC In force Fee due Feb 1, 2027 Lapses if unpaid Aug 2, 2027 Term ends Aug 2, 2038 · High confidence	Surmodics MD, LLC	In force	Feb 1, 2027	Aug 2, 2027	Term ends Aug 2, 2038	High confidence
US 11,730,943	Low-Friction Sealing Devices Surmodics, Inc. In force Fee due Feb 22, 2027 Lapses if unpaid Aug 23, 2027 Term ends Sep 10, 2038 · High confidence	Surmodics, Inc.	In force	Feb 22, 2027	Aug 23, 2027	Term ends Sep 10, 2038	High confidence
US 10,391,292	Hemostasis Sealing Device with Constriction Ring Surmodics MD, LLC In force Fee due Feb 27, 2027 Lapses if unpaid Aug 27, 2027 Term ends Aug 31, 2037 · High confidence	Surmodics MD, LLC	In force	Feb 27, 2027	Aug 27, 2027	Term ends Aug 31, 2037	High confidence
US 9,149,609	Catheter for removal of an organized embolic thrombus Surmodics MD, LLC In force Fee due Apr 6, 2027 Lapses if unpaid Oct 6, 2027 Term ends Aug 6, 2031 · High confidence	Surmodics MD, LLC	In force	Apr 6, 2027	Oct 6, 2027	Term ends Aug 6, 2031	High confidence
US 9,155,671	Wound Packing Device and Methods Surmodics MD, LLC In force Fee due Apr 13, 2027 Lapses if unpaid Oct 13, 2027 Term ends Oct 16, 2033 · High confidence	Surmodics MD, LLC	In force	Apr 13, 2027	Oct 13, 2027	Term ends Oct 16, 2033	High confidence
US 10,449,180	Macrolide Particulates, Methods for Preparation, and Medical Devices Associated Therewith Surmodics Coatings, LLC In force Fee due Apr 22, 2027 Lapses if unpaid Oct 22, 2027 Term ends May 16, 2034 · High confidence	Surmodics Coatings, LLC	In force	Apr 22, 2027	Oct 22, 2027	Term ends May 16, 2034	High confidence
US 10,478,546	Hemodialysis Catheter Sleeve Surmodics MD, LLC In force Fee due May 19, 2027 Lapses if unpaid Nov 19, 2027 Term ends Sep 23, 2037 · High confidence	Surmodics MD, LLC	In force	May 19, 2027	Nov 19, 2027	Term ends Sep 23, 2037	High confidence
12 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 22 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.

Upgrade to Pro

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