Cooler Master Development Corporation
5 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
4
Ending by 2030
Apr 2027
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 Jan 30, 2027The maintenance fee for Earphone device that switched to an open-type or a closed-type earphone device (US 10,368,158) comes due Jan 30, 2027. Unpaid by Jul 30, 2027, it lapses early.
- 1 fee due Feb 27, 2027The maintenance fee for Keyboard (US 10,394,338) comes due Feb 27, 2027. Unpaid by Aug 27, 2027, it lapses early.
- 1 fee due Mar 10, 2027The maintenance fee for Cooling Apparatus (US 10,409,341) comes due Mar 10, 2027. Unpaid by Sep 10, 2027, it lapses early.
- 1 fee due Apr 15, 2027The maintenance fee for Keypad (US 10,446,341) comes due Apr 15, 2027. Unpaid by Oct 15, 2027, it lapses early.
- 1 fee due Jun 29, 2027The maintenance fee for Fan and fan frame thereof (US 9,222,479) comes due Jun 29, 2027. Unpaid by Dec 29, 2027, it lapses early.
- 1 fee due Aug 18, 2027The maintenance fee for Light control system based on display device and light control method thereof (US 10,568,175) comes due Aug 18, 2027. Unpaid by Feb 18, 2028, it lapses early.
- 1 fee due Sep 24, 2027The maintenance fee for Flat Heat Pipe Structure (US 10,598,442) comes due Sep 24, 2027. Unpaid by Mar 24, 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US D681,187 | Fan In force · From the USPTO record | In force | From the USPTO record | |
| US D681,188 | Fan In force · From the USPTO record | In force | From the USPTO record | |
| US D681,800 | Fan In force · From the USPTO record | In force | From the USPTO record | |
| US 8,267,369 | Fan-fixing device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,446,126 | Power bank apparatus with speaker In force · From the USPTO record | In force | From the USPTO record | |
| US 8,436,566 | Multi-speed control apparatus for fan motor In force · From the USPTO record | In force | From the USPTO record | |
| US 8,421,390 | Fan motor control device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,485,698 | Heat pipe, heat dissipating module and illumination device In force · From the USPTO record | In force | From the USPTO record | |
| US 9,533,385 | Flat heat pipe and method of manufacturing the same In force · From the USPTO record | In force | From the USPTO record | |
| US 8,919,423 | Heat dissipating device In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 28: 5 patents in force now held by others · 11 lapsed for an unpaid fee · 7 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 pending · 7 no status recorded