Safoco, Inc.
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.
0
Ending by 2030
Mar 2031
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 16, 2026The maintenance fee for Internal Relief Valve for a Valve Actuator (US 9,057,448) comes due Dec 16, 2026. Unpaid by Jun 16, 2027, it lapses early.
- 1 fee due Feb 11, 2027The maintenance fee for Dual piston actuator and method of use (US 9,103,465) comes due Feb 11, 2027. Unpaid by Aug 11, 2027, it lapses early.
- 3 fees due Apr 20 to 30, 2027 · next Apr 20
- 1 fee due Jun 26, 2027The maintenance fee for Fluid conduit connector system (US 11,852,267) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.
- 2 fees due Jul 9 to 30, 2027 · next Jul 9
- 2 fees due Aug 4 to 20, 2027 · next Aug 4
- 2 fees due Sep 5 to 12, 2027 · next Sep 5
- 1 fee due Oct 7, 2027The maintenance fee for Method of Servicing an Electronically Controlled PRV System (US 10,612,678) comes due Oct 7, 2027. Unpaid by Apr 7, 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 9,163,750 | Safety valve and method of use In force · From the USPTO record | In force | From the USPTO record | |
| US 9,671,794 | Safety valve control system and method of use In force · From the USPTO record | In force | From the USPTO record | |
| US 9,890,609 | Safety valve control system and method of use In force · From the USPTO record | In force | From the USPTO record | |
| US 9,057,448 | Internal Relief Valve for a Valve Actuator In force · High confidence | In force | High confidence | |
| US 9,441,453 | Safety valve control system and method of use In force · From the USPTO record | In force | From the USPTO record | |
| US 8,763,983 | Safety valve and method of use In force · From the USPTO record | In force | From the USPTO record | |
| US 8,851,108 | Safety valve and method of use In force · From the USPTO record | In force | From the USPTO record | |
| US 9,429,241 | Energized packing retainer In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 9,395,015 | Rotatable actuator shaft In force · From the USPTO record | In force | From the USPTO record | |
| US 9,103,465 | Dual piston actuator and method of use In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 33: 1 patent in force now held by others · 1 lapsed for an unpaid fee · 9 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 no status recorded