Trigroup Technologies, Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Dec 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 Feb 27, 2027The maintenance fee for Thermoforming aids and methods (US 10,390,912) comes due Feb 27, 2027. Unpaid by Aug 27, 2027, it lapses early.
- 1 fee due Nov 12, 2027The maintenance fee for Restoring local control of a radio head unit in a motor vehicle when a wireless call is placed on hold (US 10,652,715) comes due Nov 12, 2027. Unpaid by May 12, 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 9,597,221 | Materials and methods for fabricating a dental arch appliance comprising silicone In force · From the USPTO record | In force | From the USPTO record | |
| US 9,526,591 | Procedure and device for enabling a dental element to be applied to a dental arch In force · From the USPTO record | In force | From the USPTO record | |
| US 9,717,568 | Dental device fabrication on a 3-D printed arch model In force · From the USPTO record | In force | From the USPTO record | |
| US 10,390,912 | Thermoforming aids and methods In force · From the USPTO record | In force | From the USPTO record | |
| US 10,652,715 | Restoring local control of a radio head unit in a motor vehicle when a wireless call is placed on hold In force · From the USPTO record | In force | From the USPTO record | |
| US 11,082,822 | Method for enabling, and causing, stored settings of controls for functions of a radio head unit in an automotive vehicle to be re-programmed In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 6: 3 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.