Huvitz Co., Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Dec 2031
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.
- 3 fees due Feb 8 to 18, 2027 · next Feb 8
- 1 fee due Mar 26, 2027The maintenance fee for Blocker having light transmission and reflection device (US 11,768,390) comes due Mar 26, 2027. Unpaid by Sep 27, 2027, it lapses early.
- 1 fee due Jul 26, 2027The maintenance fee for Binocular visual simulator (US 9,241,624) comes due Jul 26, 2027. Unpaid by Jan 26, 2028, it lapses early.
- 3 fees due Sep 3 to 19, 2027 · next Sep 3
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 8,827,455 | Automatic refracto-keratometer In force · From the USPTO record | In force | From the USPTO record | |
| US 8,727,534 | Automatic refracto-keratometer In force · From the USPTO record | In force | From the USPTO record | |
| US 9,107,611 | Optical coherence tomography device capable of controlling measuring position In force · From the USPTO record | In force | From the USPTO record | |
| US 9,241,624 | Binocular visual simulator In force · From the USPTO record | In force | From the USPTO record | |
| US 10,576,600 | Apparatus for processing edge of eyeglass lens In force · From the USPTO record | In force | From the USPTO record | |
| US 10,918,282 | Eye-examining apparatus in which visible-optical channel and infrared-optical channel are integrated In force · From the USPTO record | In force | From the USPTO record | |
| US 11,471,994 | Lens blocker In force · From the USPTO record | In force | From the USPTO record | |
| US 11,992,917 | Glasses lens processing apparatus and method which use hall sensor In force · From the USPTO record | In force | From the USPTO record | |
| US 11,718,031 | Method for improving lifespan of LCD of MSLA 3D printer In force · From the USPTO record | In force | From the USPTO record | |
| US 11,768,390 | Blocker having light transmission and reflection device In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 28: 6 lapsed for an unpaid fee · 1 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.
8 pending · 3 no status recorded