The Patent Finder

Maintenance fees coming due

Mandos LLC

7 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Mar 5, 2027. Unpaid by Sep 7, 2027, that one lapses early.
A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5 and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the six month grace period that follows.
PatentTitleHolderStatusFee dueLapses if unpaidExpiresConfidence
US 11,744,848Hydroxypropyl Beta-Cyclodextrin Compositions and Methods
In force
Fee due Mar 5, 2027
Lapses if unpaid Sep 7, 2027
 · Medium confidence
Mandos LLCIn forceMar 5, 2027Sep 7, 2027Medium confidence
US 11,744,849Hydroxypropyl Beta-Cyclodextrin Compositions and Methods
In force
Fee due Mar 5, 2027
Lapses if unpaid Sep 7, 2027
 · Medium confidence
Mandos LLCIn forceMar 5, 2027Sep 7, 2027Medium confidence
US 11,744,850Hydroxypropyl Beta-Cyclodextrin Compositions and Methods
In force
Fee due Mar 5, 2027
Lapses if unpaid Sep 7, 2027
 · Medium confidence
Mandos LLCIn forceMar 5, 2027Sep 7, 2027Medium confidence
US 11,826,318Hydroxypropyl Beta-Cyclodextrin Compositions and Methods
In force
Fee due May 28, 2027
Lapses if unpaid Nov 29, 2027
 · Medium confidence
Mandos LLCIn forceMay 28, 2027Nov 29, 2027Medium confidence
US 11,865,136Hydroxypropyl Beta-Cyclodextrin Compositions and Methods
In force
Fee due Jul 9, 2027
Lapses if unpaid Jan 10, 2028
 · Medium confidence
Mandos LLCIn forceJul 9, 2027Jan 10, 2028Medium confidence
US 11,918,601Hydroxypropyl Beta-Cyclodextrin Compositions and Methods
In force
Fee due Sep 5, 2027
Lapses if unpaid Mar 6, 2028
 · Medium confidence
Mandos LLCIn forceSep 5, 2027Mar 6, 2028Medium confidence
US 11,938,144Hydroxypropyl Beta-Cyclodextrin Compositions and Methods
In force
Fee due Sep 26, 2027
Lapses if unpaid Mar 27, 2028
 · Medium confidence
Mandos LLCIn forceSep 26, 2027Mar 27, 2028Medium confidence
7 of 7 patents shown. Soonest fee due date first, then patent number.
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