DHPC Technologies, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Apr 2031
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 22, 2027The maintenance fee for LED array display for use in creating high fidelity simulations of clutter environment (US 11,735,099) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
- 1 fee due Apr 3, 2027The maintenance fee for System and method for creating a collimated space for a high fidelity simulator (US 11,774,323) comes due Apr 3, 2027. Unpaid by Oct 4, 2027, it lapses early.
- 1 fee due Jul 7, 2027The maintenance fee for System, method and device for a high fidelity electro-optical simulator (US 10,527,920) comes due Jul 7, 2027. Unpaid by Jan 7, 2028, it lapses early.
- 1 fee due Sep 15, 2027The maintenance fee for Free-space combining of laser beam radiation (US 9,285,596) comes due Sep 15, 2027. Unpaid by Mar 15, 2028, it lapses early.
- 2 fees due Oct 7 to 26, 2027 · next Oct 7
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 9,285,596 | Free-space combining of laser beam radiation In force · From the USPTO record | In force | From the USPTO record | |
| US 9,323,063 | Free-space combining of laser beam radiation In force · From the USPTO record | In force | From the USPTO record | |
| US 10,527,920 | System, method and device for a high fidelity electro-optical simulator In force · From the USPTO record | In force | From the USPTO record | |
| US 10,613,426 | System, method and device for a long range, real size weapon systems plume simulator for testing optical detection devices in the field In force · From the USPTO record | In force | From the USPTO record | |
| US 10,690,543 | System, method and device for evaluating the intensity profile of a laser beam In force · From the USPTO record | In force | From the USPTO record | |
| US 11,735,099 | LED array display for use in creating high fidelity simulations of clutter environment In force · From the USPTO record | In force | From the USPTO record | |
| US 11,774,323 | System and method for creating a collimated space for a high fidelity simulator 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.