SprintRay, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
15
Ending by 2030
Apr 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 Nov 28, 2026The maintenance fee for Apparatus and method for forming three-dimensional objects using a tilting solidification substrate (US 10,300,663) comes due Nov 28, 2026. Unpaid by May 28, 2027, it lapses early.
- 1 fee due Dec 30, 2026The maintenance fee for Process and device for producing a three-dimensional object (US 9,067,361) comes due Dec 30, 2026. Unpaid by Jun 30, 2027, it lapses early.
- 6 fees due Jan 2 to 14, 2027 · next Jan 2
- 1 fee due Mar 17, 2027The maintenance fee for Method of stabilizing a photohardening inhibitor-permeable film in the manufacture of three-dimensional objects (US 10,414,090) comes due Mar 17, 2027. Unpaid by Sep 17, 2027, it lapses early.
- 2 fees due Jun 5 to 24, 2027 · next Jun 5
- 1 fee due Jul 30, 2027The maintenance fee for System and Method for Facilitating Separation of Stereolithography 3D-PRINTED Objects from Build Platforms (US 11,884,015) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
- 1 fee due Aug 6, 2027The maintenance fee for 3D printed nasal pharyngeal and oral swabs (US 11,890,173) comes due Aug 6, 2027. Unpaid by Feb 7, 2028, it lapses early.
- 2 fees due Sep 17 to 19, 2027 · next Sep 17
Recent changes
- 7 of the patents on this record were 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 7,636,610 | Method and device for producing a three-dimensional object, and computer and data carrier useful therefor In force · From the USPTO record | In force | From the USPTO record | |
| US 8,126,580 | Device and method for producing a three-dimensional object by means of mask exposure In force · From the USPTO record | In force | From the USPTO record | |
| US 8,862,260 | Process for the production of a three-dimensional object with resolution improvement by “pixel shift” In force · From the USPTO record | In force | From the USPTO record | |
| US 7,783,371 | Device and method for producing a three-dimensional object by means of mask exposure In force · From the USPTO record | In force | From the USPTO record | |
| US 9,067,361 | Process and device for producing a three-dimensional object In force · From the USPTO record | In force | From the USPTO record | |
| US 7,845,930 | Process for the Production of a Three-Dimensional Object with an Improved Separation of Hardened Material Layers from a Construction Plane In force · High confidence | In force | High confidence | |
| US 8,658,076 | Process and freeform fabrication system for producing a three-dimensional object In force · From the USPTO record | In force | From the USPTO record | |
| US 8,003,040 | Process and freeform fabrication system for producing a three-dimensional object In force · From the USPTO record | In force | From the USPTO record | |
| US 8,110,135 | Process and freeform fabrication system for producing a three-dimensional object In force · From the USPTO record | In force | From the USPTO record | |
| US 8,845,316 | Process and device for producing a three-dimensional object In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 102: 2 lapsed for an unpaid fee · 3 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.
20 pending · 1 abandoned · 1 no status recorded