Drylyte, S.L.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Apr 2037
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 May 21, 2027The maintenance fee for Method for smoothing and polishing metals via ion transport via free solid bodies and solid bodies for performing the method (US 11,821,102) comes due May 21, 2027. Unpaid by Nov 22, 2027, it lapses early.
- 2 fees due Oct 30, 2027
Recent changes
- 1 of the patents on this record was 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 11,105,015 | Method for smoothing and polishing metals via ion transport via free solid bodies and solid bodies for performing the method In force · From the USPTO record | In force | From the USPTO record | |
| US 11,162,184 | Method for smoothing and polishing metals via ion transport via free solid bodies and solid bodies for performing the method In force · From the USPTO record | In force | From the USPTO record | |
| US 11,821,102 | Method for smoothing and polishing metals via ion transport via free solid bodies and solid bodies for performing the method In force · From the USPTO record | In force | From the USPTO record | |
| US 10,683,583 | Method for smoothing and polishing metals via ion transport free solid bodies and solid bodies for performing the method In force · From the USPTO record | In force | From the USPTO record | |
| US 10,975,491 | Use of H2SO4 as an Electrolyte in Processes for Smoothing and Polishing Metals by Ion Transport via Free Solids In force (reinstated) · Medium confidence | In force (reinstated) | Medium confidence | |
| US 11,970,632 | Use of sulfonic acids in dry electrolytes to polish metal surfaces through ion transport In force · From the USPTO record | In force | From the USPTO record | |
| US 11,970,633 | Use of sulfonic acids in dry electrolytes to polish metal surfaces through ion transport In force · From the USPTO record | In force | From the USPTO record | |
| US 12,637,589 | Use of Sulfonic Acids in Dry Electrolytes to Polish Metal Surfaces Through Ion Transport In force · Medium confidence | In force | Medium confidence | |
| US 12,558,754 | Method and Device for Dry Treatment of Metal Surfaces by Means of Electrically Active Solid Particles In force · High confidence | In force | High confidence | |
| US 12,590,382 | Electrolytic Medium, Electropolishing Process Using Such Electrolytic Medium and Device to Carry It Out In force · High confidence | In force | High confidence |
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.
3 pending · 1 abandoned