The Patent Finder

Sedron Technologies, LLC

11 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jul 2032
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 Apr 3, 2027
    The maintenance fee for System and method for multi-functional slurry processing (US 11,772,987) comes due Apr 3, 2027. Unpaid by Oct 4, 2027, it lapses early.
  • 1 fee due Aug 11, 2027
    The maintenance fee for Organic liquid fertilizer (US 10,556,837) comes due Aug 11, 2027. Unpaid by Feb 11, 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.
PatentTitleStatus Expires Confidence
US 10,556,837Organic liquid fertilizer
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,889,528Organic liquid fertilizer
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,639,318Organic Liquid Fertilizer
In force
 · Medium confidence
In forceMedium confidence
US 11,639,317Organic Liquid Fertilizer
In force
 · Low confidence
In forceLow confidence
US 10,023,501Organic liquid fertilizer and process of making
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,800,667System and method for multi-functional slurry processing
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,467,687System and method for multi-functional slurry processing
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,772,987System and method for multi-functional slurry processing
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,141,029Waste processing toilet for use in locations having limited utility service
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,365,864Systems and Methods for Producing Ammonium Nitrate
In force
 · High confidence
In forceHigh confidence
10 of 11 patents shown.
Pro members see all 11.
Pro members: see all 11 patents

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

Every application published under this name has become a patent.

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