The Patent Finder

THD S.P.A.

21 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Mar 2029
Next term end

When these terms end

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 Jan 16, 2027
    The maintenance fee for Manometric probe (US 10,349,850) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.
  • 1 fee due Apr 24, 2027
    The maintenance fee for Apparatus and a method of measurement thereof (US 11,793,417) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, it lapses early.
  • 1 fee due May 5, 2027
    The maintenance fee for Proctoscope (US 10,463,244) comes due May 5, 2027. Unpaid by Nov 5, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 term has ended 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.
PatentTitleStatus Expires Confidence
US 8,277,376Process and a device for surgical treatment of rectal and haemorrhoidal prolapse
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,894,572Device for examining and surgically operating on body cavities, in particular the anal and vaginal cavities
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,679,007Device for Surgical Operations on a Prolapse
In force
 · High confidence
In forceHigh confidence
US 8,721,320Device for stretching an elastic ring
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,512,237Medical device for colo-proctological pathologies
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,345,747Composition and use thereof in the treatment of anal rhagades
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,808,177Medical surgical device for treating coloproctological pathologies
In force
 · From the USPTO record
In forceFrom the USPTO record
US D789,534Pressure measuring apparatus
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,629,637Device for implanting a prosthesis in a tissue
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,585,672Device for implanting a prosthesis in a tissue
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 21 patents shown.
Pro members see all 21.
Pro members: see all 21 patents
Also on record, not counted in the 21: 6 lapsed for an unpaid fee · 6 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.

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 · 3 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited