Serimax

10 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

May 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 Aug 23, 2027
The maintenance fee for System for identifying joints of elements to be assembled intended for forming an assembly such as, in particular, a pipeline or a tank, and identification method used in such a system (US 9,269,033) comes due Aug 23, 2027. Unpaid by Feb 23, 2028, 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 10 of 10

Patent	Title	Status	Expires	Confidence
US 8,642,914	Orbital carrier comprising at least two components in the form of segments of a circle able to be connected together; device for butt-welding pipes to form a pipeline comprising such an orbital carrier In force Term ends May 23, 2029 · From the USPTO record	In force	Term ends May 23, 2029	From the USPTO record
US 8,313,016	Method and device for positioning a first pipe with respect to a second pipe In force Term ends Mar 28, 2031 · From the USPTO record	In force	Term ends Mar 28, 2031	From the USPTO record
US 9,269,033	System for identifying joints of elements to be assembled intended for forming an assembly such as, in particular, a pipeline or a tank, and identification method used in such a system In force Term ends Apr 6, 2031 · From the USPTO record	In force	Term ends Apr 6, 2031	From the USPTO record
US 8,695,198	Method of positioning pipes end to end In force Term ends Feb 7, 2032 · From the USPTO record	In force	Term ends Feb 7, 2032	From the USPTO record
US 8,987,635	Automatic Mechanical Guide System for One or More Welding Unit Torches with Three Pivot Axes for the Torch(ES) In force Term ends Apr 1, 2032 · High confidence	In force	Term ends Apr 1, 2032	High confidence
US 8,777,201	Clamp comprising a multi-part guide path In force Term ends Oct 29, 2032 · From the USPTO record	In force	Term ends Oct 29, 2032	From the USPTO record
US 9,808,899	Method for mutually positioning tubes In force Term ends May 8, 2033 · From the USPTO record	In force	Term ends May 8, 2033	From the USPTO record
US 11,103,888	Apparatus and method for coating pipes In force Term ends Jan 11, 2037 · From the USPTO record	In force	Term ends Jan 11, 2037	From the USPTO record
US 10,773,453	Machine and method for installing a coating sheet over welded end sections of pipeline In force Term ends Jul 2, 2037 · From the USPTO record	In force	Term ends Jul 2, 2037	From the USPTO record
US 12,257,653	Internal Clamping and Welding Device In force Term ends May 13, 2042 · High confidence	In force	Term ends May 13, 2042	High confidence

Also on record, not counted in the 10: 5 lapsed for an unpaid fee. 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

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.

7 no status recorded

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