Crysoptix KK
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
7
Ending by 2030
Nov 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 26, 2026The maintenance fee for Polycyclic organic compound, optically anisotropic film and method of production thereof (US 9,040,744) comes due Nov 26, 2026. Unpaid by May 26, 2027, it lapses early.
- 1 fee due May 24, 2027The maintenance fee for Optical retardation film and method of production thereof (US 9,194,983) comes due May 24, 2027. Unpaid by Nov 24, 2027, it lapses early.
- 1 fee due Jun 15, 2027The maintenance fee for Organic compound, optical film and method of production thereof (US 9,212,296) comes due Jun 15, 2027. Unpaid by Dec 15, 2027, 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 7,888,505 | 6,7-dihydrobenzimidazo[1,2-c]quinazolin-6-one carboxylic acids, their esters, and methods of synthesis thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 8,081,270 | Backlight module and liquid crystal display incorporating the same In force · From the USPTO record | In force | From the USPTO record | |
| US 9,488,763 | Polycyclic organic compound, optically anisotropic film and method of production thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 9,733,406 | Organic compound, anisotropic optical film and method of production thereof In force · From the USPTO record | In force | From the USPTO record | |
| US RE47,117 | Compensated in-plane switching mode liquid crystal display In force · From the USPTO record | In force | From the USPTO record | |
| US 9,212,296 | Organic compound, optical film and method of production thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 8,142,863 | Color liquid crystal display and compensation panel In force · From the USPTO record | In force | From the USPTO record | |
| US RE45,850 | Composition of organic compounds, optical film and method of production thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 9,541,692 | Optical retardation film and method of production thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 9,194,983 | Optical retardation film and method of production thereof In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 14: 1 lapsed for an unpaid fee · 2 surrendered on reissue. 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.
13 no status recorded