AdValue Photonics, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
9
Ending by 2030
May 2028
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 28, 2027The maintenance fee for Configuring infrared optical fibers from oxide glasses (US 11,828,979) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
- 1 fee due Jun 29, 2027The maintenance fee for Fiber amplifier with multi section core (US 9,225,142) comes due Jun 29, 2027. Unpaid by Dec 29, 2027, it lapses early.
- 1 fee due Aug 13, 2027The maintenance fee for Fabrication and use of all-optical-fiber polarizer (US 11,899,232) comes due Aug 13, 2027. Unpaid by Feb 14, 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 8,265,107 | Thulium and/or Holmium doped silicate glasses for two micron lasers In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 8,467,423 | Thulium and/or Holmium doped germanosilicate glasses for two micron lasers In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 9,225,142 | Fiber amplifier with multi section core In force · From the USPTO record | In force | From the USPTO record | |
| US 8,639,080 | Optical fiber with multi section core In force · From the USPTO record | In force | From the USPTO record | |
| US 8,279,900 | Mode-locked two-micron fiber lasers In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 7,957,433 | Mode-locked two micron fiber lasers In force · From the USPTO record | In force | From the USPTO record | |
| US 8,509,574 | Faraday rotator and isolator In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 8,755,642 | Fiber-amplifiers with all-fiber optical isolator In force · From the USPTO record | In force | From the USPTO record | |
| US 8,121,154 | Thulium and/or holmium doped silicated glasses for two micron lasers In force · From the USPTO record | In force | From the USPTO record | |
| US 8,346,029 | Highly rare-earth doped fiber In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 24: 2 lapsed for an unpaid fee. 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.
3 no status recorded