Wolfcraft GmbH

19 patents currently held · Updated Nov 14, 2026

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

Recorded under 5 name spellings.

Ending by 2030

Jul 2028

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 22, 2027
The maintenance fee for Lever-translated cutting device (US 11,731,301) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted since Aug 16, 2026

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 8,458,859	Strap tensioner and associated gripping jaws In force Term ends Jul 23, 2028 · From the USPTO record	In force	Term ends Jul 23, 2028	From the USPTO record
US D750,462	Span clamp In force Term ends Mar 1, 2030 · From the USPTO record	In force	Term ends Mar 1, 2030	From the USPTO record
US 9,533,399	Clamp connector In force Term ends Feb 4, 2034 · From the USPTO record	In force	Term ends Feb 4, 2034	From the USPTO record
US 9,579,775	Detachable blocking device, in particular on a clamping tool In force Term ends Feb 11, 2034 · From the USPTO record	In force	Term ends Feb 11, 2034	From the USPTO record
US 9,808,962	Tile cutter In force Term ends May 10, 2034 · From the USPTO record	In force	Term ends May 10, 2034	From the USPTO record
US D1,003,956	Drilling aid tool In force Term ends Nov 7, 2038 · From the USPTO record	In force	Term ends Nov 7, 2038	From the USPTO record
US 11,148,168	Piston assembly for a cartridge discharging device In force Term ends Dec 12, 2038 · From the USPTO record	In force	Term ends Dec 12, 2038	From the USPTO record
US D1,033,245	Measuring and Marking Angle In force Term ends Jul 2, 2039 · High confidence	In force	Term ends Jul 2, 2039	High confidence
US D1,034,125	Scraper In force Term ends Jul 9, 2039 · From the USPTO record	In force	Term ends Jul 9, 2039	From the USPTO record
US D1,036,215	Smoothing tool In force Term ends Jul 23, 2039 · From the USPTO record	In force	Term ends Jul 23, 2039	From the USPTO record

10 of 19 patents shown.

Pro members see all 19.

Pro members: see all 19 patents

Also on record, not counted in the 19: 11 lapsed for an unpaid fee · 74 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

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.

3 pending · 1 no status recorded

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