Rousselot B.V.

9 patents currently held · Updated Nov 15, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Nov 2035

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 24, 2027
The maintenance fee for Low cross-linking gelatine (US 11,795,489) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, 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.

Showing 1 to 9 of 9

Patent	Title	Status	Expires	Confidence
US 10,155,805	Gelatin purification In force Term ends Nov 26, 2035 · From the USPTO record	In force	Term ends Nov 26, 2035	From the USPTO record
US 11,110,147	Collagen Hydrolysates as a Beneficial Prebiotic and Their Effect on Joint Inflammation and Osteoarthritis In force Term ends Mar 1, 2038 · High confidence	In force	Term ends Mar 1, 2038	High confidence
US 11,490,634	Method and composition for the preparation of gelatin based gummy candies In force Term ends Sep 17, 2038 · From the USPTO record	In force	Term ends Sep 17, 2038	From the USPTO record
US 11,795,489	Low cross-linking gelatine In force Term ends Dec 14, 2040 · From the USPTO record	In force	Term ends Dec 14, 2040	From the USPTO record
US 12,371,569	Low Endotoxin Gelatin-(METH)acryloyl In force Term ends May 19, 2041 · High confidence	In force	Term ends May 19, 2041	High confidence
US 12,589,131	Use of Collagen Hydrolysate in Prevention And/Or Treatment of Food Craving In force Term ends Feb 1, 2043 · High confidence	In force	Term ends Feb 1, 2043	High confidence
US 12,440,533	Collagen Hydrolysate Composition for Reducing Joint Pain After Exercise In force Term ends May 3, 2043 · High confidence	In force	Term ends May 3, 2043	High confidence
US 12,636,339	Hydrolyzed Collagen for Use in Reducing Blood Glucose In force Term ends Jun 2, 2043 · High confidence	In force	Term ends Jun 2, 2043	High confidence
US 12,226,459	Collagen Hydrolysate for Use in Prevention And/Or Treatment of Post Intensive Care Syndrome (PICS) In force Term ends Aug 30, 2043 · Medium confidence	In force	Term ends Aug 30, 2043	Medium confidence

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.

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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.

4 pending · 2 abandoned · 3 no status recorded

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