The Patent Finder

Bioprojet

17 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.

Recorded under 2 name spellings.

6
Ending by 2030
Jul 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 Jul 26, 2027
    The maintenance fee for (Aza)benzhydryl ether derivatives, their process of preparation and their use as H4-receptor ligands for therapeutical applications (US 9,242,959) comes due Jul 26, 2027. Unpaid by Jan 26, 2028, it lapses early.
  • 1 fee due Aug 9, 2027
    The maintenance fee for 6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepines derivatives as histamine H4 receptor ligands (US 9,255,101) comes due Aug 9, 2027. Unpaid by Feb 9, 2028, 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.
PatentTitleStatus Expires Confidence
US 8,802,678Carbonylated (aza) cyclohexanes as dopamine D3 receptor ligands
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,017,646Histamine H3-receptor ligands and their therapeutic application
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,318,203Form of administration of racecadotril
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,106,041Combination product comprising an antagonist or inverse agonist of histamine receptor H3 and an antipsychotic and antidepressant agent, and use thereof for the preparation of a medicament that prevents the adverse effects of psychotropic drugs
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,486,947Treatment of Parkinson's disease, obstructive sleep apnea, dementia with Lewy bodies, vascular dementia with non-imidazole alkylamines histamine H3-receptor ligands
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,207,197Monohydrochloride salt of 1-[3-[3-(4-chlorophenyl) propoxy] propyl] -piperidine
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,802,664Benzazole derivatives as histamine H4 receptor ligands
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,029,357Benzazole Derivatives as Histamine H4 Receptor Ligands
In force
 · Medium confidence
In forceMedium confidence
US 9,439,853Form of administration of enkephalinase inhibitor
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,242,959(Aza)benzhydryl ether derivatives, their process of preparation and their use as H4-receptor ligands for therapeutical applications
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 17 patents shown.
Pro members see all 17.
Pro members: see all 17 patents
Also on record, not counted in the 17: 1 patent in force now held by others · 8 lapsed for an unpaid fee · 29 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 · 5 no status recorded

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