Rumfert, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Sep 2037
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 Jun 5, 2027The maintenance fee for Method and System for Pre-Flight Programming of a Remote Identification (Remote Id) System for Monitoring the Flight of an Unmanned Aircraft System (UAS) in the National Airspace System (NAS) (US 11,837,100) comes due Jun 5, 2027. Unpaid by Dec 6, 2027, it lapses early.
- 2 fees due Jul 9, 2027
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 7 of 7
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,736,154 | WIRELESS REAL-TIME DATA-LINK SENSOR METHOD AND SYSTEM FOR SMALL UAVs In force · Medium confidence | In force | Medium confidence | |
| US 10,401,166 | Stand-Alone Remote Real-Time Altitude Readout Method and System for Small UAVs In force · High confidence | In force | High confidence | |
| US 11,867,529 | Altitude initialization and monitoring system and method for remote identification systems (remote Id) monitoring and tracking unmanned aircraft systems (UAS) in the national airspace system (NAS) In force · From the USPTO record | In force | From the USPTO record | |
| US 11,869,346 | Real-Time Aircraft Turbulence Sensing, Reporting, and Mapping System and Method for Enhancing Passenger Safety and Comfort In force · High confidence | In force | High confidence | |
| US 11,450,218 | Real-Time Aircraft Turbulence Sensing, Reporting, and Mapping System and Method for Enhancing Passenger Safety and Comfort In force · High confidence | In force | High confidence | |
| US 11,837,100 | Method and System for Pre-Flight Programming of a Remote Identification (Remote Id) System for Monitoring the Flight of an Unmanned Aircraft System (UAS) in the National Airspace System (NAS) In force · High confidence | In force | High confidence | |
| US 12,422,843 | Multi-Mode Remote Identification (RID) System for Unmanned Aircraft Systems (UAS) 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.
3 pending