Techspace Aero S.A.
27 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 as renamed to Safran Aero Boosters S.A. (2016)
4
Ending by 2030
Dec 2029
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 Segmented composite inner ferrule and segment of diffuser of axial compressor (US 9,062,687) comes due Dec 23, 2026. Unpaid by Jun 23, 2027, it lapses early.
- 2 fees due Jan 2 to 23, 2027 · next Jan 2
- 1 fee due Mar 17, 2027The maintenance fee for Fuelling connection module for space launch vehicle (US 10,414,522) comes due Mar 17, 2027. Unpaid by Sep 17, 2027, it lapses early.
- 2 fees due Apr 1 to 29, 2027 · next Apr 1
- 2 fees due May 24 to 26, 2027 · next May 24
- 2 fees due Jun 10 to 22, 2027 · next Jun 10
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 9,062,687 | Segmented composite inner ferrule and segment of diffuser of axial compressor In force · From the USPTO record | In force | From the USPTO record | |
| US 8,075,719 | Manufacture of complex composite parts In force · From the USPTO record | In force | From the USPTO record | |
| US 8,020,664 | Isolation valve for the oil circuit of an airplane engine In force · From the USPTO record | In force | From the USPTO record | |
| US 8,231,714 | Combined pumping and separating machine for the oil circuit of a turbojet In force · From the USPTO record | In force | From the USPTO record | |
| US 8,636,466 | Segmented composite inner ferrule and segment of diffuser of axial compressor In force · From the USPTO record | In force | From the USPTO record | |
| US 8,414,256 | One-piece bladed drum of an axial turbomachine compressor In force · From the USPTO record | In force | From the USPTO record | |
| US 8,601,791 | Integration of a surface heat exchanger to the wall of an aerodynamic flowpath by a structure of reinforcement rods In force · From the USPTO record | In force | From the USPTO record | |
| US 8,881,870 | Recirculation Valve in an Aircraft Engine In force · High confidence | In force | High confidence | |
| US 8,708,649 | Architecture of a compressor rectifier In force · From the USPTO record | In force | From the USPTO record | |
| US 8,967,958 | Integration of an Air-Liquid Heat Exchanger on an Engine In force · High confidence | In force | High confidence |
Also on record, not counted in the 44: 27 patents in force now held by others · 29 lapsed for an unpaid fee · 3 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.
1 abandoned · 12 no status recorded