3DHISTECH KFT.

8 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 2 name spellings.

Ending by 2030

Sep 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 Nov 12, 2027
The maintenance fee for Confocal slide-digitizing apparatus (US 10,649,195) comes due Nov 12, 2027. Unpaid by May 12, 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 8 of 8

Patent	Title	Status	Expires	Confidence
US 8,443,960	System for handling slides In force Term ends Sep 12, 2029 · From the USPTO record	In force	Term ends Sep 12, 2029	From the USPTO record
US 8,041,147	Method for realistic stitching image blocks of an electronically recorded multipart image In force Term ends May 18, 2030 · From the USPTO record	In force	Term ends May 18, 2030	From the USPTO record
US 8,203,575	Method and system for accessing a slide from a remote workstation In force Term ends Dec 19, 2030 · From the USPTO record	In force	Term ends Dec 19, 2030	From the USPTO record
US 9,625,478	Automated integrated slide-processing system In force Term ends Feb 28, 2034 · From the USPTO record	In force	Term ends Feb 28, 2034	From the USPTO record
US 10,649,195	Confocal slide-digitizing apparatus In force Term ends Aug 31, 2036 · From the USPTO record	In force	Term ends Aug 31, 2036	From the USPTO record
US 11,287,631	Device for moving a microscope stage and microscope comprising such a device In force Term ends Dec 19, 2038 · From the USPTO record	In force	Term ends Dec 19, 2038	From the USPTO record
US 11,428,919	Objective changing and focusing apparatus for microscopes, and microscope having such objective changing and focusing apparatus In force Term ends Oct 18, 2039 · From the USPTO record	In force	Term ends Oct 18, 2039	From the USPTO record
US 12,529,880	Apparatus for Positioning a Microscope Slide In force Term ends Mar 16, 2042 · High confidence	In force	Term ends Mar 16, 2042	High confidence

Also on record, not counted in the 8: 1 lapsed for an unpaid fee · 1 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.

2 no status recorded

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