The Patent Finder

Knoa Pharma LLC

94 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
49
Ending by 2030
Aug 2027
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 Dec 11, 2026
    The maintenance fee for Process for Improved Opioid Synthesis (US 10,316,042) comes due Dec 11, 2026. Unpaid by Jun 11, 2027, it lapses early.
  • 1 fee due Jan 21, 2027
    The maintenance fee for Tamper Resistant Dosage Forms (US 9,084,816) comes due Jan 21, 2027. Unpaid by Jul 21, 2027, it lapses early.
  • 4 fees due Feb 4 to 22, 2027 · next Feb 4
  • 2 fees due Mar 10 to 29, 2027 · next Mar 10
  • 3 fees due Apr 1 to 17, 2027 · next Apr 1
  • 2 fees due Jun 19 to 30, 2027 · next Jun 19
  • 2 fees due Aug 13 to 27, 2027 · next Aug 13
  • 2 fees due Sep 5 to 8, 2027 · next Sep 5

Which patents, and when each one lapses · Pro

Recent changes

  • 1 of the patents on this record was granted 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 8,808,741Tamper Resistant Dosage Forms
In force
 · High confidence
In forceHigh confidence
US 8,815,289Tamper Resistant Dosage Forms
In force
 · High confidence
In forceHigh confidence
US 8,821,929Tamper Resistant Dosage Forms
In force
 · High confidence
In forceHigh confidence
US 8,834,925Tamper Resistant Dosage Forms
In force
 · High confidence
In forceHigh confidence
US 8,846,086Tamper Resistant Dosage Forms
In force
 · High confidence
In forceHigh confidence
US 8,894,988Tamper Resistant Dosage Forms
In force
 · High confidence
In forceHigh confidence
US 8,911,719Tamper Resistant Dosage Forms
In force
 · High confidence
In forceHigh confidence
US 9,084,816Tamper Resistant Dosage Forms
In force
 · High confidence
In forceHigh confidence
US 9,095,614Tamper Resistant Dosage Forms
In force
 · High confidence
In forceHigh confidence
US 9,095,615Tamper Resistant Dosage Forms
In force
 · High confidence
In forceHigh confidence
10 of 94 patents shown.
Pro members see all 94.
Pro members: see all 94 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.
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