DeGroff Aviation Technologies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jun 2040
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 Feb 28, 2027The maintenance fee for System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubes (US 11,740,257) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
- 1 fee due Sep 5, 2027The maintenance fee for Tool for installation and/or removal of a pitot tube cover (US 11,919,130) comes due Sep 5, 2027. Unpaid by Mar 6, 2028, it lapses early.
- 1 fee due Oct 9, 2027The maintenance fee for System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubes (US 11,953,516) comes due Oct 9, 2027. Unpaid by Apr 10, 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 6 of 6
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,953,516 | System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubes In force · From the USPTO record | In force | From the USPTO record | |
| US 11,480,586 | System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubes In force · From the USPTO record | In force | From the USPTO record | |
| US 11,740,257 | System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubes In force · From the USPTO record | In force | From the USPTO record | |
| US 12,546,798 | System for Ensuring Failsafe Operation of Pitot Tube Covers for Multiple Types of Pitot Tubes In force · Medium confidence | In force | Medium confidence | |
| US 12,066,456 | System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubes In force · From the USPTO record | In force | From the USPTO record | |
| US 11,919,130 | Tool for installation and/or removal of a pitot tube cover 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.
Published applications
Every application published under this name has become a patent.