Glasspoint, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Sep 2030
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 Dec 18, 2026The maintenance fee for Variable rate steam injection, including via solar power for enhanced oil recovery, and associated systems and methods (US 10,323,491) comes due Dec 18, 2026. Unpaid by Jun 21, 2027, it lapses early.
- 1 fee due Jan 30, 2027The maintenance fee for Separators and mixers for delivering controlled-quality solar-generated steam over long distances for enhanced oil recovery, and associated systems and methods (US 10,364,978) comes due Jan 30, 2027. Unpaid by Jul 30, 2027, it lapses early.
- 1 fee due Mar 10, 2027The maintenance fee for Systems and methods for selectively producing steam from solar collectors and heaters for processes including enhanced oil recovery (US 10,411,180) comes due Mar 10, 2027. Unpaid by Sep 10, 2027, it lapses early.
- 1 fee due Jun 1, 2027The maintenance fee for Systems and methods for selectively producing steam from solar collectors and heaters for processes including enhanced oil recovery (US 9,200,799) comes due Jun 1, 2027. Unpaid by Dec 1, 2027, it lapses early.
- 2 fees due Sep 10 to 22, 2027 · next Sep 10
- 1 fee due Oct 26, 2027The maintenance fee for Concentrating solar power with glasshouses (US 9,322,574) comes due Oct 26, 2027. Unpaid by Apr 26, 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 8,748,731 | Concentrating solar power with glasshouses In force · From the USPTO record | In force | From the USPTO record | |
| US 10,197,766 | Concentrating solar power with glasshouses In force · From the USPTO record | In force | From the USPTO record | |
| US 8,887,712 | Concentrating solar power with glasshouses In force · From the USPTO record | In force | From the USPTO record | |
| US 8,915,244 | Concentrating solar power with glasshouses In force · From the USPTO record | In force | From the USPTO record | |
| US 8,701,773 | Oilfield application of solar energy collection In force · From the USPTO record | In force | From the USPTO record | |
| US 8,739,774 | Direct solar steam generation In force · From the USPTO record | In force | From the USPTO record | |
| US 8,752,542 | Direct solar steam generation In force · From the USPTO record | In force | From the USPTO record | |
| US 9,897,394 | Subsurface Thermal Energy Storage of Heat Generated by Concentrating Solar Power In force · High confidence | In force | High confidence | |
| US 9,851,544 | Concentrating solar power with glasshouses In force · From the USPTO record | In force | From the USPTO record | |
| US 10,584,900 | Concentrating solar power with glasshouses In force · From the USPTO record | In force | From the USPTO record |
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.