Caillau
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
May 2039
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 13, 2026The maintenance fee for Clamping collar (US 11,674,625) comes due Dec 13, 2026. Unpaid by Jun 14, 2027, 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 11,415,250 | Device for coupling two tubes with pre-assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 11,112,042 | Tightening device comprising a belt and two tightening lugs added thereon In force · From the USPTO record | In force | From the USPTO record | |
| US 11,339,903 | Clamping system with foldable tabs for connecting tubes together In force · From the USPTO record | In force | From the USPTO record | |
| US 11,365,837 | Clamping collar with foldable retaining finger tabs In force · From the USPTO record | In force | From the USPTO record | |
| US 11,313,500 | Tightening device comprising a belt and a sealing ring In force · From the USPTO record | In force | From the USPTO record | |
| US 11,543,059 | Clamping Collar with Retaining Bar In force · High confidence | In force | High confidence | |
| US 11,536,401 | Clamping device comprising a collar and a seal In force · From the USPTO record | In force | From the USPTO record | |
| US 11,619,330 | Clamping collar with retaining fingers In force · From the USPTO record | In force | From the USPTO record | |
| US 11,499,657 | Clamping collar with retaining loop In force · From the USPTO record | In force | From the USPTO record | |
| US 12,181,084 | Clamping System for Connecting Tubes, Comprising a Collar and a Seal In force · Medium confidence | In force | Medium 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 · 1 abandoned · 4 no status recorded