The Patent Finder

Prometheus Laboratories Inc.

22 patents currently held · Updated Nov 14, 2026
7 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.
7
Ending by 2030
Nov 2026
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 Dec 18, 2026
    The maintenance fee for Methods for Establishing a Vedolizumab Dosing Regimen to Treat Patients with Irritable Bowel Disease (US 10,324,088) comes due Dec 18, 2026. Unpaid by Jun 21, 2027, it lapses early.
  • 1 fee due Feb 20, 2027
    The maintenance fee for Assays for the Detection of Anti-TNF Drugs and Autoantibodies (US 10,386,366) comes due Feb 20, 2027. Unpaid by Aug 20, 2027, it lapses early.
  • 1 fee due Mar 24, 2027
    The maintenance fee for Indirect Homogeneous Mobility Shift Assays for the Detection of Biologics in Patient Samples (US 10,422,807) comes due Mar 24, 2027. Unpaid by Sep 24, 2027, it lapses early.
  • 1 fee due Apr 24, 2027
    The maintenance fee for Methods for Assessing Mucosal Healing in Ulcerative Colitis Disease Patients (US 11,796,541) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, it lapses early.
  • 1 fee due Jun 19, 2027
    The maintenance fee for Indirect Homogeneous Mobility Shift Assays for the Detection of Biologics in Patient Samples (US 11,846,642) comes due Jun 19, 2027. Unpaid by Dec 20, 2027, it lapses early.
  • 1 fee due Aug 25, 2027
    The maintenance fee for Methods for Prediction of Anti-Tnf Alpha Drug Levels and Autoantibody Formation (US 10,571,467) comes due Aug 25, 2027. Unpaid by Feb 25, 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 8,315,818Methods of Diagnosing Inflammatory Bowel Disease
In force
 · High confidence
In forceHigh confidence
US 7,873,479Methods of Diagnosing Inflammatory Bowel Disease
In force
 · High confidence
In forceHigh confidence
US 8,278,057Addressable Antibody Arrays and Methods of Use
In force
 · Medium confidence
In forceMedium confidence
US 8,574,855Assays for the Detection of Anti-Tnf Drugs and Autoantibodies
In force
 · Medium confidence
In forceMedium confidence
US 8,865,417Assays for the Detection of Anti-Tnf Drugs and Autoantibodies
In force
 · Medium confidence
In forceMedium confidence
US 9,506,920Assays for the Detection of Anti-Tnf Drugs and Autoantibodies
In force
 · Medium confidence
In forceMedium confidence
US 10,386,366Assays for the Detection of Anti-TNF Drugs and Autoantibodies
In force
 · Medium confidence
In forceMedium confidence
US 9,732,385A Method for Determining the Risk of Crohn's Disease-Related Complications
In force
 · Medium confidence
In forceMedium confidence
US 9,784,748Methods for Determining Anti-Drug Antibody Isotypes
In force
 · Medium confidence
In forceMedium confidence
US 8,715,943Methods for Improving Inflammatory Bowel Disease Diagnosis
In force
 · Medium confidence
In forceMedium confidence
10 of 22 patents shown.
Pro members see all 22.
Pro members: see all 22 patents
Also on record, not counted in the 22: 7 patents in force now held by others · 20 lapsed for an unpaid fee · 17 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.

3 pending · 14 abandoned · 8 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