Wolter Corp.

9 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

Jul 2030

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 1, 2027
The maintenance fee for Stamping kit, components thereof, and methods of use (US 11,712,914) comes due Feb 1, 2027. Unpaid by Aug 2, 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 9 of 9

Patent	Title	Status	Expires	Confidence
US D762,259	Letter stamp case In force Term ends Jul 26, 2030 · From the USPTO record	In force	Term ends Jul 26, 2030	From the USPTO record
US D762,767	Stamp case In force Term ends Aug 2, 2030 · From the USPTO record	In force	Term ends Aug 2, 2030	From the USPTO record
US D779,906	Stamping hammer In force Term ends Feb 28, 2031 · From the USPTO record	In force	Term ends Feb 28, 2031	From the USPTO record
US D797,825	Metal stamp jig In force Term ends Sep 19, 2032 · From the USPTO record	In force	Term ends Sep 19, 2032	From the USPTO record
US D846,366	Texture stamper In force Term ends Apr 23, 2034 · From the USPTO record	In force	Term ends Apr 23, 2034	From the USPTO record
US D906,069	Dapping block and punch In force Term ends Dec 29, 2035 · From the USPTO record	In force	Term ends Dec 29, 2035	From the USPTO record
US D1,021,599	Hammer head In force Term ends Apr 9, 2039 · From the USPTO record	In force	Term ends Apr 9, 2039	From the USPTO record
US 11,712,914	Stamping kit, components thereof, and methods of use In force Term ends Apr 5, 2042 · From the USPTO record	In force	Term ends Apr 5, 2042	From the USPTO record
US 12,441,131	Stamping kit, components thereof, and methods of use In force Term ends Apr 22, 2042 · From the USPTO record	In force	Term ends Apr 22, 2042	From the USPTO record

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.