The Patent Finder

Tripath Imaging, Inc.

21 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
13
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 Mar 1, 2027
    The maintenance fee for Method for optimization of quantitative video-microscopy and associated system (US 9,122,904) comes due Mar 1, 2027. Unpaid by Sep 1, 2027, it lapses early.
  • 1 fee due Jun 15, 2027
    The maintenance fee for Sequential centrifuge (US 9,211,549) comes due Jun 15, 2027. Unpaid by Dec 15, 2027, it lapses early.
  • 1 fee due Jul 7, 2027
    The maintenance fee for Methods and compositions for preparing samples for immunostaining (US 10,527,526) comes due Jul 7, 2027. Unpaid by Jan 7, 2028, it lapses early.
  • 1 fee due Sep 1, 2027
    The maintenance fee for Method for preparing quantitative video-microscopy and associated system (US 9,275,441) comes due Sep 1, 2027. Unpaid by Mar 1, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 term has ended since Aug 17, 2026

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 7,632,498MCM6 and MCM7 monoclonal antibodies and methods for their use in the detection of cervical disease
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,076,093Monoclonal antibodies and methods for their use in the detection of cervical disease
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,058,404MCM6 and MCM7 monoclonal antibodies and methods for their use in the detection of cervical disease
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,274,999Polycationic quaternary ammonium polymer coatings for immobilizing biological samples
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,486,704Methods of chromogen separation-based image analysis
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,547,801Methods of chromogen separation-based image analysis
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,492,156Methods of chromogen separation-based image analysis
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,899,623Methods and computer program products for analysis and optimization of marker candidates for cancer prognosis
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,448,246Integrated sequential sample preparation system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,770,679Sequential centrifuge
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 21 patents shown.
Pro members see all 21.
Pro members: see all 21 patents
Also on record, not counted in the 21: 8 lapsed for an unpaid fee · 88 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.

19 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