Triangle Tyre Co. Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
3
Ending by 2030
Apr 2028
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 28, 2027The maintenance fee for Multilayer intrinsic sealants based on ionic butyl (US 11,738,606) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
- 1 fee due Mar 3, 2027The maintenance fee for Pneumatic tire having multiple built-in sealant layers and preparation thereof (US 10,399,391) comes due Mar 3, 2027. Unpaid by Sep 3, 2027, it lapses early.
- 1 fee due Apr 24, 2027The maintenance fee for Tire with intrinsic sealant containing intrinsic cellular innermost layer (US 11,794,530) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, it lapses early.
- 1 fee due Sep 17, 2027The maintenance fee for Pneumatic tire having sealant layer (US 10,589,478) comes due Sep 17, 2027. Unpaid by Mar 17, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted 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 D702,627 | Tire tread In force · From the USPTO record | In force | From the USPTO record | |
| US D721,322 | Tire tread In force · From the USPTO record | In force | From the USPTO record | |
| US D733,038 | Tire tread In force · From the USPTO record | In force | From the USPTO record | |
| US D777,653 | Tire tread In force · From the USPTO record | In force | From the USPTO record | |
| US 9,827,725 | Tire direct-pressure shaping and electromagnetic induction heating curing method and apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 9,751,271 | Tire direct-pressure shaping and electromagnetic induction heating curing method and apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US D848,935 | Tire tread In force · From the USPTO record | In force | From the USPTO record | |
| US D864,098 | Tire tread In force · From the USPTO record | In force | From the USPTO record | |
| US 10,919,242 | Pneumatic tire with in-situ generated sealant composition by chain cessation of ionic butyl In force · From the USPTO record | In force | From the USPTO record | |
| US 11,738,606 | Multilayer intrinsic sealants based on ionic butyl In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 18: 8 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.
2 no status recorded