Blancpain SA
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
6
Ending by 2030
Jul 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.
- 4 fees due Dec 16 to 27, 2026 · next Dec 16
- 2 fees due Jan 11 to 30, 2027 · next Jan 11
- 1 fee due Feb 8, 2027The maintenance fee for System for fastening and/or extracting a dial (US 11,720,063) comes due Feb 8, 2027. Unpaid by Aug 9, 2027, it lapses early.
- 3 fees due Mar 1 to 29, 2027 · next Mar 1
- 2 fees due Apr 3 to 13, 2027 · next Apr 3
- 1 fee due May 10, 2027The maintenance fee for Display of a physical magnitude on a timepiece display base (US 9,182,743) comes due May 10, 2027. Unpaid by Nov 10, 2027, it lapses early.
- 5 fees due Jun 1 to 30, 2027 · next Jun 1
- 2 fees due Jul 16 to 26, 2027 · next Jul 16
- 1 fee due Aug 16, 2027The maintenance fee for Universal running equation of time mechanism and method of setting the same (US 9,261,859) comes due Aug 16, 2027. Unpaid by Feb 16, 2028, it lapses early.
- 2 fees due Sep 15 to 26, 2027 · next Sep 15
- 1 fee due Oct 7, 2027The maintenance fee for Mechanism for displaying a time period or season (US 10,613,482) comes due Oct 7, 2027. Unpaid by Apr 7, 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 7,857,502 | Self-winding watch including an indicator of the power reserve In force · From the USPTO record | In force | From the USPTO record | |
| US 7,869,308 | Dive watch In force · From the USPTO record | In force | From the USPTO record | |
| US 8,353,623 | Timepiece movement including a karussel In force · From the USPTO record | In force | From the USPTO record | |
| US 7,859,950 | Large date calendar day mechanism for a timepiece In force · From the USPTO record | In force | From the USPTO record | |
| US 8,000,174 | Timepiece including a striking mechanism In force · From the USPTO record | In force | From the USPTO record | |
| US 7,971,326 | Method of setting stones in a support element In force · From the USPTO record | In force | From the USPTO record | |
| US 8,342,740 | Oscillating weight for an automatic winding watch, including a power reserve indicator device integrated in said oscillating weight In force · From the USPTO record | In force | From the USPTO record | |
| US 8,356,930 | Dynamometric device for indicating the remaining barrel torque in a timepiece In force · From the USPTO record | In force | From the USPTO record | |
| US 9,058,020 | Mechanism for advancing a karussel cage by periodic jumps In force · From the USPTO record | In force | From the USPTO record | |
| US 9,182,743 | Display of a physical magnitude on a timepiece display base In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 92: 1 patent in force now held by others · 5 lapsed for an unpaid fee · 10 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.
6 pending · 2 no status recorded