The Patent Finder

Danimer Ipco, LLC

14 patents currently held · Updated Nov 14, 2026
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Jan 2028
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 Crystal Nucleating Agents for Polyhydroxyalkanoates (US 10,351,665) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.
  • 1 fee due Apr 29, 2027
    The maintenance fee for Polymer Compositions With PBSA Plasticizer (US 10,457,782) comes due Apr 29, 2027. Unpaid by Oct 29, 2027, it lapses early.
  • 1 fee due Jul 9, 2027
    The maintenance fee for Biodegradable Coatings Based on Aqueous Pha Dispersions (US 11,866,606) comes due Jul 9, 2027. Unpaid by Jan 10, 2028, it lapses early.
  • 1 fee due Oct 9, 2027
    The maintenance fee for Polyester Impact Modifiers (US 11,952,458) comes due Oct 9, 2027. Unpaid by Apr 10, 2028, it lapses early.

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 8,148,439Foamed Thermoplastic Resin Particles and Method of Producing the Foamed Particles
In force (reinstated)
 · High confidence
In force (reinstated)High confidence
US 10,793,757Polymer Compositions And Hot-Melt Adhesives Formed Therefrom
In force
 · High confidence
In forceHigh confidence
US 10,351,665Crystal Nucleating Agents for Polyhydroxyalkanoates
In force
 · High confidence
In forceHigh confidence
US 11,053,359Polymer Compositions With PBSA Plasticizer
In force
 · High confidence
In forceHigh confidence
US 10,457,782Polymer Compositions With PBSA Plasticizer
In force
 · High confidence
In forceHigh confidence
US 11,001,727Renewable, Biodegradable Marking Wax Composition
In force
 · High confidence
In forceHigh confidence
US 11,866,606Biodegradable Coatings Based on Aqueous Pha Dispersions
In force
 · High confidence
In forceHigh confidence
US 12,595,394Pla / Pha Biodegradable Coatings for Seeds and Fertilizers
In force
 · High confidence
In forceHigh confidence
US 12,240,208Biopolymer Coated Fiber Food Service Items
In force
 · High confidence
In forceHigh confidence
US 12,123,144Antimicrobial Biodegradable Compositions for Food Contact Articles
In force
 · High confidence
In forceHigh confidence
10 of 14 patents shown.
Pro members see all 14.
Pro members: see all 14 patents
Also on record, not counted in the 14: 1 patent in force now held by others · 38 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 · 1 abandoned

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