Redex S.A

7 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Mar 2030

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 May 3, 2027
The maintenance fee for Stretch-bending straightener (US 9,174,257) comes due May 3, 2027. Unpaid by Nov 3, 2027, it lapses early.

Which patents, and when each one lapses · Pro

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.

Showing 1 to 7 of 7

Patent	Title	Status	Expires	Confidence
US 8,132,475	Method of and Apparatus for Measuring Strip Planarity In force Term ends Mar 26, 2030 · High confidence	In force	Term ends Mar 26, 2030	High confidence
US 8,365,565	System for leveling metal strip In force Term ends Aug 21, 2030 · From the USPTO record	In force	Term ends Aug 21, 2030	From the USPTO record
US 8,291,738	Method of and apparatus for leveling strip In force Term ends Dec 20, 2030 · From the USPTO record	In force	Term ends Dec 20, 2030	From the USPTO record
US 9,174,257	Stretch-bending straightener In force Term ends May 1, 2032 · From the USPTO record	In force	Term ends May 1, 2032	From the USPTO record
US 9,604,270	Method and apparatus for stretch-leveling metal strip In force Term ends Nov 14, 2034 · From the USPTO record	In force	Term ends Nov 14, 2034	From the USPTO record
US 9,784,574	Roll for measuring strip flatness In force Term ends Jan 30, 2036 · From the USPTO record	In force	Term ends Jan 30, 2036	From the USPTO record
US 11,072,834	Continuous-Flow Cooling Apparatus and Method of Cooling Strip Therewith In force Term ends Jan 10, 2037 · High confidence	In force	Term ends Jan 10, 2037	High confidence

Also on record, not counted in the 7: 1 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.

Export every term end as CSV · Pro