Surmodics MD, LLC
5 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
7
Ending by 2030
Dec 2027
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Jan 28, 2027The maintenance fee for Viscous Terpolymers as Drug Delivery Platform (US 9,090,737) comes due Jan 28, 2027. Unpaid by Jul 28, 2027, it lapses early.
- 2 fees due Feb 1 to 27, 2027 · next Feb 1
- 2 fees due Apr 6 to 13, 2027 · next Apr 6
- 1 fee due May 19, 2027The maintenance fee for Hemodialysis Catheter Sleeve (US 10,478,546) comes due May 19, 2027. Unpaid by Nov 19, 2027, it lapses early.
- 2 fees due Jul 7 to 9, 2027 · next Jul 7
- 1 fee due Sep 24, 2027The maintenance fee for Catheter Assembly (US 10,596,355) comes due Sep 24, 2027. Unpaid by Mar 24, 2028, it lapses early.
- 1 fee due Oct 14, 2027The maintenance fee for Delivery of Hydrophobic Active Agent Particles (US 10,617,793) comes due Oct 14, 2027. Unpaid by Apr 14, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,697,106 | Coating Composition In force · Medium confidence | In force | Medium confidence | |
| US 9,669,192 | Insertable medical devices having microparticulate-associated elastic substrates and methods for drug delivery In force · High confidence | In force | High confidence | |
| US 9,895,516 | Insertable Medical Devices Having Microparticulate-Associated Elastic Substrates and Methods for Drug Delivery In force · High confidence | In force | High confidence | |
| US 8,246,576 | Method and Apparatus for Delivery of a Therapeutic Agent with an Expandable Medical Device In force · High confidence | In force | High confidence | |
| US 9,090,737 | Viscous Terpolymers as Drug Delivery Platform In force · High confidence | In force | High confidence | |
| US 8,951,545 | Insertable medical devices having microparticulate-associated elastic substrates and methods for drug delivery In force · High confidence | In force | High confidence | |
| US 8,242,179 | Hydrogel-Based Joint Repair System and Method In force · High confidence | In force | High confidence | |
| US 8,951,546 | Flexible Implantable Composites and Implants Comprising Same In force · High confidence | In force | High confidence | |
| US 8,974,808 | Elastic Implantable Composites and Implants Comprising Same In force · High confidence | In force | High confidence | |
| US 8,932,616 | Hydrophobic Polysaccharides with Silyl Ether Linkages Having Enhanced Degradation and Medical Articles Made Therefrom In force · High confidence | In force | High confidence |
Also on record, not counted in the 52: 5 patents in force now held by others · 12 lapsed for an unpaid fee · 2 ended at full term. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
4 pending