SN Display Co., Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Nov 2035
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 Feb 15, 2027The maintenance fee for Perovskite light-emitting device (US 11,730,051) comes due Feb 15, 2027. Unpaid by Aug 16, 2027, it lapses early.
- 1 fee due Mar 24, 2027The maintenance fee for Wavelength Converting Particle, Method for Manufacturing Wavelength Converting Particle, and Light Emitting Diode Containing Wavelength Converting Particle (US 10,424,696) comes due Mar 24, 2027. Unpaid by Sep 24, 2027, it lapses early.
- 1 fee due Jul 16, 2027The maintenance fee for Perovskite Optoelectronic Devices and Method for Manufacturing Same (US 11,877,460) comes due Jul 16, 2027. Unpaid by Jan 18, 2028, it lapses early.
- 1 fee due Oct 21, 2027The maintenance fee for Method for Manufacturing Perovskite Nanocrystal Particle Light Emitting Body Where Organic Ligand Is Substituted, Nanocrystal Particle Light Emitting Body Manufactured Thereby, and Light Emitting Device Using Same (US 10,626,326) comes due Oct 21, 2027. Unpaid by Apr 21, 2028, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
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 10,047,284 | Perovskite Nanocrystal Particle Light-Emitter Whose Content Is Changed, Method of Producing the Same, and Light Emitting Element Using the Same In force · High confidence | In force | High confidence | |
| US 10,109,805 | Organic-Inorganic Hybrid Perovskite Nanocrystal Particle Light Emitting Body Having Two-Dimensional Structure, Method for Producing Same, and Light Emitting Device Using Same In force · High confidence | In force | High confidence | |
| US 10,193,088 | Perovskite Nanocrystalline Particles and Optoelectronic Device Using Same In force · High confidence | In force | High confidence | |
| US 10,276,807 | Light-Emitting Layer for Perovskite Light-Emitting Device, Method for Manufacturing Same, and Perovskite Light-Emitting Device Using Same In force · High confidence | In force | High confidence | |
| US 10,424,696 | Wavelength Converting Particle, Method for Manufacturing Wavelength Converting Particle, and Light Emitting Diode Containing Wavelength Converting Particle In force · High confidence | In force | High confidence | |
| US 10,626,326 | Method for Manufacturing Perovskite Nanocrystal Particle Light Emitting Body Where Organic Ligand Is Substituted, Nanocrystal Particle Light Emitting Body Manufactured Thereby, and Light Emitting Device Using Same In force · High confidence | In force | High confidence | |
| US 10,923,636 | Wavelength Converting Particle, Method for Manufacturing Wavelength Converting Particle, and Light-Emitting Diode Containing Wavelength Converting Particle In force · Medium confidence | In force | Medium confidence | |
| US 10,964,896 | Perovskite Light-Emitting Device In force · High confidence | In force | High confidence | |
| US 11,205,757 | Core-Shell Structured Perovskite Particle Light-Emitter, Method of Preparing the Same and Light Emitting Device Using the Same In force · High confidence | In force | High confidence | |
| US 11,283,035 | Perovskite Light Emitting Device Containing Exciton Buffer Layer and Method for Manufacturing Same 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.
1 pending · 3 no status recorded