Monolith Materials, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jan 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 Nov 30, 2026The maintenance fee for DC plasma torch electrical power design method and apparatus (US 11,665,808) comes due Nov 30, 2026. Unpaid by Jun 1, 2027, it lapses early.
- 1 fee due Feb 6, 2027The maintenance fee for System for high temperature chemical processing (US 10,370,539) comes due Feb 6, 2027. Unpaid by Aug 6, 2027, it lapses early.
- 1 fee due Mar 19, 2027The maintenance fee for Carbon Particles Having High Purities and Methods for Making Same (US 11,760,884) comes due Mar 19, 2027. Unpaid by Sep 20, 2027, it lapses early.
- 1 fee due Jul 9, 2027The maintenance fee for System for high temperature chemical processing (US 11,866,589) comes due Jul 9, 2027. Unpaid by Jan 10, 2028, it lapses early.
- 2 fees due Sep 12 to 26, 2027 · next Sep 12
- 1 fee due Oct 14, 2027The maintenance fee for Regenerative Cooling Method and Apparatus (US 10,618,026) comes due Oct 14, 2027. Unpaid by Apr 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 10,100,200 | Use of feedstock in carbon black plasma process In force · From the USPTO record | In force | From the USPTO record | |
| US 10,370,539 | System for high temperature chemical processing In force · From the USPTO record | In force | From the USPTO record | |
| US 11,866,589 | System for high temperature chemical processing In force · From the USPTO record | In force | From the USPTO record | |
| US 10,138,378 | Plasma Gas Throat Assembly and Method In force · High confidence | In force | High confidence | |
| US 11,203,692 | Plasma Gas Throat Assembly and Method In force · High confidence | In force | High confidence | |
| US 11,304,288 | Plasma torch design In force · From the USPTO record | In force | From the USPTO record | |
| US 12,144,099 | Plasma torch design In force · From the USPTO record | In force | From the USPTO record | |
| US 9,574,086 | Plasma reactor In force · From the USPTO record | In force | From the USPTO record | |
| US 11,591,477 | System for High Temperature Chemical Processing In force · Medium confidence | In force | Medium confidence | |
| US 11,987,712 | Carbon Black Generating System 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.
6 pending · 4 abandoned · 9 no status recorded