The Patent Finder

Fertin Pharma A/S

56 patents currently held · Updated Nov 15, 2026
33 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.
12
Ending by 2030
Dec 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.
  • 4 fees due Feb 11 to 28, 2027 · next Feb 11
  • 1 fee due Mar 19, 2027
    The maintenance fee for Compressed Nicotine Lozenge (US 11,759,419) comes due Mar 19, 2027. Unpaid by Sep 20, 2027, it lapses early.
  • 2 fees due Apr 1 to 17, 2027 · next Apr 1
  • 1 fee due May 26, 2027
    The maintenance fee for Chewing gum comprising nicotine (US 10,485,247) comes due May 26, 2027. Unpaid by Nov 26, 2027, it lapses early.
  • 1 fee due Jul 28, 2027
    The maintenance fee for Oral delivery vehicle containing nicotine (US 10,543,205) comes due Jul 28, 2027. Unpaid by Jan 28, 2028, it lapses early.
  • 1 fee due Aug 27, 2027
    The maintenance fee for Solid oral nicotine formulation (US 11,911,375) comes due Aug 27, 2027. Unpaid by Feb 28, 2028, it lapses early.
  • 1 fee due Oct 28, 2027
    The maintenance fee for Tablet comprising separate binder and erythritol (US 10,632,076) comes due Oct 28, 2027. Unpaid by Apr 28, 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 9,283,191Compressed chewing gum tablet
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,741,935Nicotine delivery product and method for producing it
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,734,763Compressed chewing gum tablet
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,603,440Compressed chewing gum tablet
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,529,875Tobacco Alkaloid Releasing Chewing Gum
In force
 · High confidence
In forceHigh confidence
US 9,565,867Confectionery product comprising low molecular weight polyvinyl acetate
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,986,668Method of Manufacturing a Nicotine Delivery Product
In force
 · High confidence
In forceHigh confidence
US 8,968,770Multi-Part Kit Comprising A Chewing Gum And Further A Flavor Containing Formulation
In force
 · High confidence
In forceHigh confidence
US 9,420,806Buffered gum base for high pH release
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,728,443Formulation comprising nicotine and a cation exchange resin
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 56 patents shown.
Pro members see all 56.
Pro members: see all 56 patents
Also on record, not counted in the 56: 33 patents in force now held by others · 11 lapsed for an unpaid fee · 11 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.

14 pending · 4 abandoned · 15 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited