Clecim SAS

20 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

Feb 2027

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 Jan 4, 2027
The maintenance fee for Device for moving an arrangement for cutting and welding metal strips (US 11,691,238) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
1 fee due Mar 8, 2027
The maintenance fee for Leveling machine with multiple rollers (US 9,126,250) comes due Mar 8, 2027. Unpaid by Sep 8, 2027, it lapses early.
2 fees due Apr 20 to 22, 2027 · next Apr 20

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.

Patent	Title	Status	Expires	Confidence
US 7,467,533	Method and apparatus for rapidly changing a working roll of a roll stand In force Term ends Feb 15, 2027 · From the USPTO record	In force	Term ends Feb 15, 2027	From the USPTO record
US 7,820,938	Butt welding method of two sheet metals in a continuous line processing installation In force Term ends Oct 19, 2028 · From the USPTO record	In force	Term ends Oct 19, 2028	From the USPTO record
US 8,360,354	Device for rotational driving In force Term ends Oct 25, 2028 · From the USPTO record	In force	Term ends Oct 25, 2028	From the USPTO record
US 8,795,408	Method and device for controlling the introduction of several metals into a cavity designed to melt said metals In force Term ends Nov 19, 2029 · From the USPTO record	In force	Term ends Nov 19, 2029	From the USPTO record
US 8,677,798	Device for turning over a flattening element and flattening element engaging with said device In force Term ends Feb 16, 2030 · From the USPTO record	In force	Term ends Feb 16, 2030	From the USPTO record
US 8,910,850	Method and Device for Controlling a Thermal Cycle of a Weld Joining Ends of Strip Together In force Term ends Aug 3, 2030 · High confidence	In force	Term ends Aug 3, 2030	High confidence
US 8,991,231	Roll stand In force Term ends Nov 25, 2030 · From the USPTO record	In force	Term ends Nov 25, 2030	From the USPTO record
US 9,126,250	Leveling machine with multiple rollers In force Term ends Jul 1, 2031 · From the USPTO record	In force	Term ends Jul 1, 2031	From the USPTO record
US 8,966,951	Spraying Method and Device for a Rolling Plant In force Term ends Jul 5, 2031 · High confidence	In force	Term ends Jul 5, 2031	High confidence
US 9,162,270	Method for modifying the distance between the rollers of a leveling machine, leveling machine, and apparatus for implementing said method In force Term ends Mar 8, 2032 · From the USPTO record	In force	Term ends Mar 8, 2032	From the USPTO record

10 of 20 patents shown.

Pro members see all 20.

Pro members: see all 20 patents

Also on record, not counted in the 20: 15 lapsed for an unpaid fee · 11 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.

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Published applications

Every application published under this name has become a patent.