Xeltis AG
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Dec 2030
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.
- 2 fees due Mar 5 to 26, 2027 · next Mar 5
- 1 fee due Apr 13, 2027The maintenance fee for System and atraumatic mandrel for creating graft devices (US 9,155,610) comes due Apr 13, 2027. Unpaid by Oct 13, 2027, it lapses early.
- 1 fee due Jun 29, 2027The maintenance fee for Use of a Fluorinated Polymer as a Contrast Agent in Solid State 19F Magnetic Resonance Imaging (MRI), Scaffold Comprising Said Polymer and Use Thereof (US 9,220,809) comes due Jun 29, 2027. Unpaid by Dec 29, 2027, it lapses early.
- 1 fee due Jul 16, 2027The maintenance fee for Medical Device using Bioabsorbable Material (US 11,872,134) comes due Jul 16, 2027. Unpaid by Jan 18, 2028, it lapses early.
- 1 fee due Sep 29, 2027The maintenance fee for Graft devices and methods of fabrication (US 9,295,541) comes due Sep 29, 2027. Unpaid by Mar 29, 2028, it lapses early.
- 1 fee due Nov 14, 2027The maintenance fee for Method of Using a Cardiovascular Graft to Reduce Thrombosis or Platelet Adhesion (US 11,980,535) comes due Nov 14, 2027. Unpaid by May 15, 2028, it lapses early.
Recent changes
- 3 of the patents on this record were granted since Aug 17, 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 8,992,594 | Graft Devices and Methods of Use In force · High confidence | In force | High confidence | |
| US 9,603,729 | Graft devices and related systems and methods In force · From the USPTO record | In force | From the USPTO record | |
| US 10,076,427 | Graft devices and related systems and methods In force · From the USPTO record | In force | From the USPTO record | |
| US 10,149,750 | Graft devices and methods of fabrication In force · From the USPTO record | In force | From the USPTO record | |
| US 9,220,809 | Use of a Fluorinated Polymer as a Contrast Agent in Solid State 19F Magnetic Resonance Imaging (MRI), Scaffold Comprising Said Polymer and Use Thereof In force · High confidence | In force | High confidence | |
| US 10,695,162 | System and mandrel for creating graft devices In force · From the USPTO record | In force | From the USPTO record | |
| US 9,579,224 | Vessel remodeling methods and devices for use in a graft device In force · From the USPTO record | In force | From the USPTO record | |
| US 9,155,610 | System and atraumatic mandrel for creating graft devices In force · From the USPTO record | In force | From the USPTO record | |
| US 9,295,541 | Graft devices and methods of fabrication In force · From the USPTO record | In force | From the USPTO record | |
| US 10,085,829 | Apparatus for creating graft devices In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 32: 1 patent in force now held by others. 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.
6 pending · 1 abandoned · 4 no status recorded