The Patent Finder
US

System for Calculating Whether Time-Crucial Shipment Is Located According to Expectation

US 10,037,508 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Jul 31, 2026 on the fee record · High confidence

Second maintenance fee unpaid; grace period ended.

Held by Klein, Elliot
Filed May 31, 2017 as application 15/610,166 · Granted Jul 31, 2018
Base term, 20 years from filing, plus 17 days of patent term adjustment (USPTO delay)
Today
Lapsed Jul 31, 2026
2017 2037
Clock starts
May 31, 2017
No longer in force
Jul 31, 2026
Granted
Jul 31, 2018
Term would have run to
Jun 17, 2037
base term patent term adjustment after the term ends fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
17
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
7
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

Its term would have run to Jun 17, 2037: its 20-year base term plus 17 days of term adjustment for prosecution delay. 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 May 31, 2017, when this application, 15/610,166, was filedMay 31, 2037High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+17 days, USPTO patent term adjustment recordJun 17, 2037High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidlapsed Jul 31, 2026High confidence
Computed term endThe steps above, in orderJul 31, 2026High confidence

This family

US 10,034,355In force
Mar 2036
Mar 2036
Application PCT/US2016/032979PCT application
no patent term
no patent term
US 10,037,508this patent
Jul 2026
Jul 2026
US 10,219,361In force
May 2035
May 2035
Application 16/019,993Abandoned
not computed
not computed
US 10,217,078In force
May 2037
May 2037
US 10,728,993In force
May 2035
May 2035
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
Jun 7, 2017
Reel 42636, frame 149
Rusnak, Ryan; Saez, Miguel AngelAirtrace, LLCAssignment of Assignor's Interest
Nov 2, 2017
Reel 44014, frame 956
Klein, ElliotAirtrace, LLCAssignment of Assignor's Interest
Aug 6, 2021
Reel 57099, frame 840
Airtrace, LLCKlein, ElliotAssignment 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 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