Sparck Technologies B.V.

23 patents currently held · Updated Nov 15, 2026

1 more in force is now held by another company

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

Ending by 2030

Jan 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 Dec 6, 2026
The maintenance fee for Flap Folding Unit, Flap Folding Apparatus, Flap Folding Method and Systems and Methods Using the Same (US 11,667,411) comes due Dec 6, 2026. Unpaid by Jun 7, 2027, it lapses early.
1 fee due Feb 8, 2027
The maintenance fee for Folding Unit for Folding Cardboard Blanks, Folding Apparatus Comprising Such Folding Unit and Method for Folding Cardboard Blanks (US 11,718,058) comes due Feb 8, 2027. Unpaid by Aug 9, 2027, it lapses early.
1 fee due Mar 12, 2027
The maintenance fee for Apparatus and Method for Creating on Demand Customized Corrugated Cardboard for Forming Individually Designed Packaging Boxes (US 11,752,722) comes due Mar 12, 2027. Unpaid by Sep 13, 2027, it lapses early.
1 fee due Jul 28, 2027
The maintenance fee for Method and System for Automatically Forming Packaging Boxes (US 10,543,945) comes due Jul 28, 2027. Unpaid by Jan 28, 2028, it lapses early.
1 fee due Sep 10, 2027
The maintenance fee for A Method and System for Automatically Processing Blanks for Packaging Boxes (US 10,583,943) comes due Sep 10, 2027. Unpaid by Mar 10, 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.

Patent	Title	Status	Expires	Confidence
US 9,434,496	System for Packaging Items in a Custom Sized Box In force Term ends Jan 30, 2033 · High confidence	In force	Term ends Jan 30, 2033	High confidence
US 10,040,594	Blank for a Box, Assembly of a Blank and a Tape for a Box and a Box Formed from Such Blank And/Or Such Assembly In force Term ends Apr 27, 2034 · High confidence	In force	Term ends Apr 27, 2034	High confidence
US 10,543,945	Method and System for Automatically Forming Packaging Boxes In force Term ends Oct 20, 2034 · High confidence	In force	Term ends Oct 20, 2034	High confidence
US 10,583,943	A Method and System for Automatically Processing Blanks for Packaging Boxes In force Term ends May 17, 2035 · High confidence	In force	Term ends May 17, 2035	High confidence
US 10,155,352	Method and System for Automatically Forming Packaging Boxes In force Term ends Sep 23, 2035 · High confidence	In force	Term ends Sep 23, 2035	High confidence
US 10,287,048	System and Method for Automatically Packaging Items Varying in Size and Number for Shipment In force Term ends Oct 16, 2035 · High confidence	In force	Term ends Oct 16, 2035	High confidence
US 10,081,152	Apparatus and Method for Creating Corrugated Cardboard, in Particular on the Site of Systems for Automatically Forming Packaging Boxes In force Term ends Nov 24, 2036 · High confidence	In force	Term ends Nov 24, 2036	High confidence
US 10,287,047	Method and Apparatus for Optimizing Automated Packaging In force Term ends May 9, 2037 · High confidence	In force	Term ends May 9, 2037	High confidence
US 10,821,699	Creasing Unit for Creating Fold Lines in Cardboard, Blank Forming Apparatus Comprising Such Creasing Unit and Method for Creating Fold Lines in Cardboard In force Term ends Jun 11, 2037 · High confidence	In force	Term ends Jun 11, 2037	High confidence
US 11,203,449	System and Method for Automating Packaging of Varying Shipment Sets In force Term ends May 10, 2038 · High confidence	In force	Term ends May 10, 2038	High confidence

10 of 23 patents shown.

Pro members see all 23.

Pro members: see all 23 patents

Also on record, not counted in the 23: 1 patent in force now held by others. 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

Published applications

Every application published under this name has become a patent.