The Patent Finder
US

Digital Pass Verification Systems and Methods

US 11,514,737 In force
OverviewFamilyAssignmentsSources & methods

Term ends Oct 12, 2040 · High confidence

Filed Mar 22, 2021 as application 17/208,754 · Granted Nov 29, 2022
Base term, 20 years from filing
Today
20 years from filing
2020 2040
Clock starts
Oct 12, 2020
Term ends
Oct 12, 2040
Granted
Nov 29, 2022
base term fee events Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
1 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
8
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

This patent's term is its 20-year base term, with no adjustment for prosecution delay. 1 of 3 maintenance fees is paid so far. Confidence: High. from the record

How we calculated this date

One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Oct 12, 2020, when application 17/068,608, the earliest non-provisional in its chain, was filed (this one was filed Mar 22, 2021)Oct 12, 2040High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderOct 12, 2040High confidence

This family

US 10,991,185In force
Oct 2040
Oct 2040
Application 17/068,601Abandoned
not computed
not computed
US 10,991,190In force
Oct 2040
Oct 2040
Application PCT/US2021/023488PCT application
no patent term
no patent term
US 11,514,737this patent
Oct 2040
Oct 2040
US 11,514,738In force
Oct 2040
Oct 2040
US 11,574,514In force
Oct 2040
Oct 2040
Application 18/006,093Abandoned
not computed
not computed
The applications whose file history this site holds. The family may have others.

Assignments

Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
RecordedAssignorAssigneeConveyance
Apr 1, 2021
Reel 55798, frame 266
Luthra, Nitesh; Frayman, Lev F.; Finch, Terry; Schullian, John; Wager, DouglasAbbott LaboratoriesAssignment of Assignor's Interest
May 26, 2021
Reel 56362, frame 934
Wood, Nicholas Alexander RobertsonAbbott LaboratoriesAssignment of Assignor's Interest

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup

Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.

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