Concept Development Corporation
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
May 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.
- 2 fees due Jun 1 to 3, 2027 · next Jun 1
- 1 fee due Oct 26, 2027The maintenance fee for Systems and methods for launching water from a disrupter cannon (US 9,322,625) comes due Oct 26, 2027. Unpaid by Apr 26, 2028, it lapses early.
Recent changes
- 1 term has ended since Aug 16, 2026
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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US D756,431 | Robot accessory mount In force · From the USPTO record | In force | From the USPTO record | |
| US 8,413,570 | Disrupter ejection and recovery system and method therefor In force · From the USPTO record | In force | From the USPTO record | |
| US 9,200,881 | Systems and methods for an improved firing assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 9,322,625 | Systems and methods for launching water from a disrupter cannon In force · From the USPTO record | In force | From the USPTO record | |
| US 8,915,004 | Systems and Methods for a Firing Pin In force · High confidence | In force | High confidence | |
| US 9,453,713 | Systems and methods for ammunition for a disrupter cannon In force · From the USPTO record | In force | From the USPTO record | |
| US D852,922 | Slug for launching from a disruptor In force · From the USPTO record | In force | From the USPTO record | |
| US D853,519 | Piston for driving water out a disrupter In force · From the USPTO record | In force | From the USPTO record | |
| US 9,488,429 | Methods and apparatus for disrupter recovery In force · From the USPTO record | In force | From the USPTO record | |
| US 9,976,838 | Methods and apparatus for disarming an explosive device In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 16: 2 lapsed for an unpaid fee · 11 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.
1 no status recorded