The Patent Finder
US

Grouping and Presenting Content

US 11,146,849 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Nov 30, 2021 (U.S. Bank, National Association).

Term ends Dec 31, 2031 · High confidence

Filed Jan 23, 2019 as application 16/254,613 · Granted Oct 12, 2021
Base term plus 53 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2011 2031
Clock starts
Nov 8, 2011
Term ends
Dec 31, 2031
Granted
Oct 12, 2021
base term patent term adjustment 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
53
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 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. 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.

This patent's term runs 53 days past its 20-year base term on prosecution delay. 1 of 2 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 Nov 8, 2011, when application 13/292,047, the earliest non-provisional in its chain, was filed (this one was filed Jan 23, 2019)Nov 8, 2031High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+53 days, USPTO patent term adjustment recordDec 31, 2031High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderDec 31, 2031High confidence

This family

Application 13/288,002Abandoned
not computed
not computed
US 9,357,159In force
Nov 2031
Nov 2031
US 8,627,349In force
Dec 2031
Dec 2031
Application PCT/US2012/052002PCT application
no patent term
no patent term
US 9,264,779In force
Dec 2031
Dec 2031
US 10,231,009In force
Nov 2031
Nov 2031
US 11,146,849this patent
Dec 2031
Dec 2031
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
Jan 23, 2019
Reel 48096, frame 685
Martch, Henry Gregg; Gratton, Max S.EchoStar Technologies L.L.C.Assignment of Assignor's Interest
Jan 23, 2019
Reel 48096, frame 690
EchoStar Technologies L.L.C.Dish Technologies L.L.C.Change of Name
Nov 30, 2021
Reel 58295, frame 293
Dish Broadcasting Corporation; Dish Network L.L.C.; Dish Technologies L.L.C.U.S. Bank, National Association, as Collateral AgentSecurity 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