Kolon Spaceworks Co., Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Previously recorded as Kolon Dacc Composite Co., Ltd. (to 2024)
0
Ending by 2030
Apr 2040
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 Jul 9, 2027The maintenance fee for Lower Cross Member of Vehicle (US 11,866,097) comes due Jul 9, 2027. Unpaid by Jan 10, 2028, it lapses early.
- 1 fee due Aug 6, 2027The maintenance fee for Vehicle Suspension Spring Device and Vehicle Suspension System Having the Same (US 11,890,906) comes due Aug 6, 2027. Unpaid by Feb 7, 2028, it lapses early.
Recent changes
- 2 of the patents on this record were granted since Aug 17, 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 11,180,201 | Truck, Deck Gate for Truck and Method for Manufacturing Thereof In force · High confidence | In force | High confidence | |
| US 12,109,768 | Thermoplastic composite grip for manufacturing process In force · High confidence | In force | High confidence | |
| US 11,530,000 | Sandwich Panel Floor Modular Structure In force · High confidence | In force | High confidence | |
| US 11,866,097 | Lower Cross Member of Vehicle In force · High confidence | In force | High confidence | |
| US 12,173,154 | High-rigidity and high-heat resistance thermoplastic composite material composition and molded product manufactured therefrom In force · From the USPTO record | In force | From the USPTO record | |
| US 11,890,906 | Vehicle Suspension Spring Device and Vehicle Suspension System Having the Same In force · High confidence | In force | High confidence | |
| US 12,252,180 | Lower Cross Member for Vehicle In force · High confidence | In force | High confidence | |
| US 12,491,944 | Vehicle Roof Assembly and Method for Manufacturing the Same In force · High confidence | In force | High confidence | |
| US 12,583,525 | Side Structure of Vehicle Body In force · High confidence | In force | High confidence | |
| US 12,559,602 | Plastic Composite with Improved Physical Properties In force · High confidence | In force | High confidence |
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