CookTek Induction Systems, LLC
2 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.
Recorded under 3 name spellings.
1
Ending by 2030
Dec 2030
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 Dec 23, 2026The maintenance fee for Induction-based food holding/warming system and method (US 9,066,374) comes due Dec 23, 2026. Unpaid by Jun 23, 2027, it lapses early.
- 1 fee due Jan 16, 2027The maintenance fee for Infrared temperature sensing in induction cooking systems (US 10,356,853) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.
- 1 fee due Feb 22, 2027The maintenance fee for Tray assembly (US 11,730,303) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
- 1 fee due Oct 26, 2027The maintenance fee for Induction-based food holding/warming system and method with height adjustment mechanism (US 9,320,389) comes due Oct 26, 2027. Unpaid by Apr 26, 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 8,344,296 | Food warming device and system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,066,374 | Induction-based food holding/warming system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 9,848,463 | Induction-based food holding/warming system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 9,585,202 | Induction-based food holding/warming system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 11,058,254 | Induction-based food holding/warming system and method with height adjustment mechanism In force · From the USPTO record | In force | From the USPTO record | |
| US 9,320,389 | Induction-based food holding/warming system and method with height adjustment mechanism In force · From the USPTO record | In force | From the USPTO record | |
| US 10,356,853 | Infrared temperature sensing in induction cooking systems In force · From the USPTO record | In force | From the USPTO record | |
| US D978,604 | Induction warmer In force · From the USPTO record | In force | From the USPTO record | |
| US D1,027,545 | Rectangular resting surface and RTDs for an induction warmer In force · From the USPTO record | In force | From the USPTO record | |
| US D1,027,555 | Circular resting surface and RTD for an induction warmer In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 14: 2 patents in force now held by others · 1 lapsed for an unpaid fee. 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.
6 no status recorded