Suprapolix B.V.
2 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
5
Ending by 2030
Oct 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 Jan 23, 2027The maintenance fee for Supramolecular biodegradable polymer (US 10,358,522) comes due Jan 23, 2027. Unpaid by Jul 23, 2027, it lapses early.
- 1 fee due Feb 13, 2027The maintenance fee for Strong reversible hydrogels (US 10,377,847) comes due Feb 13, 2027. Unpaid by Aug 13, 2027, it lapses early.
- 1 fee due Jul 30, 2027The maintenance fee for Supramolecular biomedical polymers (US 11,884,781) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
- 1 fee due Aug 11, 2027The maintenance fee for Strictly segmented thermoplastic elastomers as biodegradable biomaterials (US 10,556,994) comes due Aug 11, 2027. Unpaid by Feb 11, 2028, it lapses early.
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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,883,188 | Modular bioresorbable or biomedical, biologically active supramolecular materials In force · From the USPTO record | In force | From the USPTO record | |
| US 9,006,364 | Supramolecular Polymers from Low-Melting, Easily Processable Building Blocks In force · Medium confidence | In force | Medium confidence | |
| US 8,246,990 | Hydrogen bonded hydrogels In force · From the USPTO record | In force | From the USPTO record | |
| US 8,268,952 | Supramolecular ionomers In force · From the USPTO record | In force | From the USPTO record | |
| US 10,377,847 | Strong reversible hydrogels In force · From the USPTO record | In force | From the USPTO record | |
| US 9,504,856 | Composition Containing a Compound Capable of Establishing Hydrogen Bonds, and Cosmetic Treatment Process In force · High confidence | In force | High confidence | |
| US 8,754,213 | High flow supramolecular compounds In force · From the USPTO record | In force | From the USPTO record | |
| US 8,628,789 | Strong reversible hydrogels In force · From the USPTO record | In force | From the USPTO record | |
| US 9,017,648 | Cosmetic Composition Comprising a Supramolecular Compound Capable of Establishing Hydrogen Bonds, and a Particular Additional Ingredient In force · High confidence | In force | High confidence | |
| US 8,969,510 | Fluorinated Supramolecular Polymers In force · High confidence | In force | High confidence |
Also on record, not counted in the 17: 2 patents in force now held by others · 1 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.
1 pending · 1 no status recorded