The Patent Finder

PCL Administration LLC

13 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
Feb 2031
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 Nov 23, 2026
    The maintenance fee for Processes For Producing High Biogenic Concentration Fischer-Tropsch Liquids Derived From Municipal Solid Wastes (MSW) Feedstocks (US 11,655,426) comes due Nov 23, 2026. Unpaid by May 24, 2027, it lapses early.
  • 1 fee due Dec 20, 2026
    The maintenance fee for Processes For Producing High Biogenic Concentration Fischer-Tropsch Liquids Derived From Municipal Solid Wastes (MSW) Feedstocks (US 11,680,215) comes due Dec 20, 2026. Unpaid by Jun 21, 2027, it lapses early.
  • 2 fees due Jan 9, 2027

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 9,458,073Gas Recycle Loops in Process for Converting Municipal Solid Waste into Ethanol
In force
 · High confidence
In forceHigh confidence
US 9,738,579Processes for Producing High Biogenic Concentration Fischer-Tropsch Liquids Derived from Municipal Solid Wastes (MSW) Feedstocks
In force
 · Medium confidence
In forceMedium confidence
US 10,344,232Processes For Producing High Biogenic Concentration Fischer-Tropsch Liquids Derived From Municipal Solid Wastes (MSW) Feedstocks
In force
 · Medium confidence
In forceMedium confidence
US 10,344,233Processes For Producing High Biogenic Concentration Fischer-Tropsch Liquids Derived From Municipal Solid Wastes (MSW) Feedstocks
In force
 · Medium confidence
In forceMedium confidence
US 10,704,002Processes For Producing High Biogenic Concentration Fischer-Tropsch Liquids Derived From Municipal Solid Wastes (MSW) Feedstocks
In force
 · Medium confidence
In forceMedium confidence
US 10,760,018Processes for Producing High Biogenic Concentration Fischer-Tropsch Liquids Derived from Municipal Solid Wastes (MSW) Feedstocks
In force
 · Medium confidence
In forceMedium confidence
US 10,975,320Processes For Producing High Biogenic Concentration Fischer-Tropsch Liquids Derived From Municipal Solid Wastes (MSW) Feedstocks
In force
 · Medium confidence
In forceMedium confidence
US 11,098,258Processes For Producing High Biogenic Concentration Fischer-Tropsch Liquids Derived From Municipal Solid Wastes (MSW) Feedstocks
In force
 · Medium confidence
In forceMedium confidence
US 11,525,097Feedstock Processing Systems and Methods for Producing Fischer-Tropsch Liquids and Transportation Fuels
In force
 · Medium confidence
In forceMedium confidence
US 11,655,426Processes For Producing High Biogenic Concentration Fischer-Tropsch Liquids Derived From Municipal Solid Wastes (MSW) Feedstocks
In force
 · Medium confidence
In forceMedium confidence
10 of 13 patents shown.
Pro members see all 13.
Pro members: see all 13 patents
Also on record, not counted in the 13: 3 lapsed for an unpaid fee. 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.
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