M.A.E. S.P.A.

8 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 2029

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 Apr 17, 2027
The maintenance fee for Compact Module for the Wet Spinning of Chemical Fibres (US 11,788,209) comes due Apr 17, 2027. Unpaid by Oct 18, 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 8 of 8

Patent	Title	Status	Expires	Confidence
US 7,748,092	Apparatus for crimping chemical-fibre filaments and control methods thereof In force Term ends Mar 2, 2029 · From the USPTO record	In force	Term ends Mar 2, 2029	From the USPTO record
US 9,677,196	Process for manufacturing carbon fibers In force Term ends Sep 15, 2033 · From the USPTO record	In force	Term ends Sep 15, 2033	From the USPTO record
US 9,869,041	Apparatus for stretching acrylic fibers in a pressurized steam environment and automatic fiber drawing-in device for said apparatus In force Term ends Jul 21, 2034 · From the USPTO record	In force	Term ends Jul 21, 2034	From the USPTO record
US 10,173,854	Support element for a feed roller and advancement member for a fiber material, carbonization line to produce carbon fibers and method for adjusting inclination of the feed roller In force Term ends Feb 18, 2037 · From the USPTO record	In force	Term ends Feb 18, 2037	From the USPTO record
US 10,837,129	Apparatus for stretching acrylic fibres tows in a pressurised steam environment In force Term ends Apr 17, 2037 · From the USPTO record	In force	Term ends Apr 17, 2037	From the USPTO record
US 10,724,155	Advancement member for fiber material and carbonization furnace for the production of carbon fiber In force Term ends Jul 2, 2037 · From the USPTO record	In force	Term ends Jul 2, 2037	From the USPTO record
US 11,401,630	Method for spreading a tow of textile non-braided filaments, preferably chemical or inorganic filaments In force Term ends Sep 12, 2039 · From the USPTO record	In force	Term ends Sep 12, 2039	From the USPTO record
US 11,788,209	Compact Module for the Wet Spinning of Chemical Fibres In force Term ends Jun 3, 2041 · High confidence	In force	Term ends Jun 3, 2041	High confidence

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.