Microwave Materials Technologies, Inc.
3 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jun 2033
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 23, 2026The maintenance fee for Locking Gate Device (US 9,066,376) comes due Dec 23, 2026. Unpaid by Jun 23, 2027, it lapses early.
- 1 fee due May 3, 2027The maintenance fee for Optimized Motion and Location of Intense Microwave Fields Within a Heating System (US 9,179,505) comes due May 3, 2027. Unpaid by Nov 3, 2027, it lapses early.
- 1 fee due Aug 23, 2027The maintenance fee for Pressurized Heating System with Enhanced Pressure Locks (US 9,271,338) comes due Aug 23, 2027. Unpaid by Feb 23, 2028, it lapses early.
- 1 fee due Sep 29, 2027The maintenance fee for Determination of a Heating Profile for a Large-Scale Microwave Heating System (US 9,301,345) comes due Sep 29, 2027. Unpaid by Mar 29, 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.
Showing 1 to 10 of 10
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,066,376 | Locking Gate Device In force · High confidence | In force | High confidence | |
| US 9,370,052 | Optimized Allocation of Microwave Power in Multi-Launcher Systems In force · High confidence | In force | High confidence | |
| US 9,179,505 | Optimized Motion and Location of Intense Microwave Fields Within a Heating System In force · High confidence | In force | High confidence | |
| US 9,271,338 | Pressurized Heating System with Enhanced Pressure Locks In force · High confidence | In force | High confidence | |
| US 9,301,345 | Determination of a Heating Profile for a Large-Scale Microwave Heating System In force · High confidence | In force | High confidence | |
| US 9,357,590 | Microwave Heating System with Enhanced Temperature Control In force · High confidence | In force | High confidence | |
| US 9,681,500 | Enhanced Microwave System Employing Inductive Iris In force · High confidence | In force | High confidence | |
| US 9,357,589 | Commercial Scale Microwave Heating System In force · High confidence | In force | High confidence | |
| US 9,622,298 | Microwave Launchers Providing Enhanced Field Uniformity In force · High confidence | In force | High confidence | |
| US 10,798,790 | Enhanced Microwave System Utilizing Tilted Launchers In force · High confidence | In force | High confidence |
Also on record, not counted in the 10: 3 patents in force now held by others · 2 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.
2 abandoned