Fives Stein
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.
1
Ending by 2030
Aug 2030
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 Jan 16, 2027The maintenance fee for Method and burner for reducing nitrogen oxide emissions during the combustion of a gaseous fuel (US 10,352,556) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.
- 1 fee due Jun 30, 2027The maintenance fee for Device for handling the edge of a ribbon of float glass, comprising an inclined-axis wheel, and installation comprising such device (US 10,519,056) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.
- 1 fee due Jul 7, 2027The maintenance fee for Device and method for determining the loss on ignition of at least part of an iron and steel product (US 10,527,406) comes due Jul 7, 2027. Unpaid by Jan 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 9,522,835 | Furnace for melting batch materials In force · From the USPTO record | In force | From the USPTO record | |
| US 8,918,199 | Method and section for cooling a moving metal belt by spraying liquid In force · From the USPTO record | In force | From the USPTO record | |
| US 9,618,200 | Recuperator for a radiating tube burner In force · From the USPTO record | In force | From the USPTO record | |
| US 9,639,069 | Method for scheduling the operation of energy distribution devices, and installation implementing same In force · From the USPTO record | In force | From the USPTO record | |
| US 10,260,743 | Burner for a Reheating Furnace or Heat Treatment Furnace for Steel Industry In force · High confidence | In force | High confidence | |
| US 10,041,140 | Method for continuous thermal treatment of a steel strip In force · From the USPTO record | In force | From the USPTO record | |
| US 11,193,181 | Method and apparatus for continuous thermal treatment of a steel strip In force · From the USPTO record | In force | From the USPTO record | |
| US 10,352,556 | Method and burner for reducing nitrogen oxide emissions during the combustion of a gaseous fuel In force · From the USPTO record | In force | From the USPTO record | |
| US 10,519,056 | Device for handling the edge of a ribbon of float glass, comprising an inclined-axis wheel, and installation comprising such device In force · From the USPTO record | In force | From the USPTO record | |
| US 10,527,406 | Device and method for determining the loss on ignition of at least part of an iron and steel product In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 21: 1 patent in force now held by others · 12 lapsed for an unpaid fee · 12 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 · 14 no status recorded