Flintstone Technology Limited

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

Oct 2033

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 Feb 13, 2027
The maintenance fee for Subsea connection assembly provided with inductive elements for data transmissions (US 10,377,448) comes due Feb 13, 2027. Unpaid by Aug 13, 2027, it lapses early.
1 fee due Aug 25, 2027
The maintenance fee for Chain stopper (US 10,569,838) comes due Aug 25, 2027. Unpaid by Feb 25, 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 10,035,568	Subsea connector In force Term ends Oct 31, 2033 · From the USPTO record	In force	Term ends Oct 31, 2033	From the USPTO record
US RE49,337	Connector In force Term ends Mar 25, 2034 · Low confidence	In force	Term ends Mar 25, 2034	Low confidence
US 10,377,448	Subsea connection assembly provided with inductive elements for data transmissions In force Term ends Oct 5, 2035 · From the USPTO record	In force	Term ends Oct 5, 2035	From the USPTO record
US 10,569,838	Chain stopper In force Term ends Feb 10, 2037 · From the USPTO record	In force	Term ends Feb 10, 2037	From the USPTO record
US 10,974,792	Mooring tensioner and methods thereof In force Term ends Aug 18, 2037 · From the USPTO record	In force	Term ends Aug 18, 2037	From the USPTO record
US 11,008,070	Mid-Line Tensioner In force Term ends Apr 26, 2038 · High confidence	In force	Term ends Apr 26, 2038	High confidence
US 11,198,488	Mooring apparatus In force Term ends Apr 26, 2038 · From the USPTO record	In force	Term ends Apr 26, 2038	From the USPTO record
US 11,254,392	Mooring Apparatus In force Term ends Apr 26, 2038 · High confidence	In force	Term ends Apr 26, 2038	High confidence
US 12,296,927	Mooring/Tensioning Apparatus In force Term ends Mar 14, 2040 · Medium confidence	In force	Term ends Mar 14, 2040	Medium confidence
US 12,122,484	Improved Mooring/Tensioning Apparatus In force Term ends Mar 17, 2041 · High confidence	In force	Term ends Mar 17, 2041	High confidence

Also on record, not counted in the 10: 1 lapsed for an unpaid fee · 1 surrendered on reissue. 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.

1 pending · 2 no status recorded

List them