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US

Electromechanical Shifting Systems and Methods

US 10,093,391 In force
OverviewFamilySources & methods

Term ends Feb 9, 2033 · High confidence

Held by Sram, LLC
Filed Sep 14, 2016 as application 15/265,363 · Granted Oct 9, 2018
Base term plus 59 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2012 2033
Clock starts
Dec 12, 2012
Term ends
Feb 9, 2033
Granted
Oct 9, 2018
base term patent term adjustment 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
59
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
11
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 runs 59 days past its 20-year base term on prosecution delay. 2 of 3 maintenance fees are 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 Dec 12, 2012, when application 13/712,616, the earliest non-provisional in its chain, was filed (this one was filed Sep 14, 2016)Dec 12, 2032High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+59 days, USPTO patent term adjustment recordFeb 9, 2033High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderFeb 9, 2033High confidence

This family

Application 61/712,636Provisional application
no patent term
no patent term
US 8,909,424In force
Jan 2033
Jan 2033
US 9,540,071In force
Apr 2033
Apr 2033
US 9,802,669In force
Dec 2032
Dec 2032
US 9,981,717In force
Dec 2032
Dec 2032
US 10,093,391this patent
Feb 2033
Feb 2033
US 10,392,078In force
Dec 2032
Dec 2032
US 10,589,822In force
Dec 2032
Dec 2032
8 of 11 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.

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