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US 9,614,921 In force
OverviewFamilyAssignmentsSources & methods

Term ends May 17, 2028 · High confidence

Filed Jan 31, 2012 as application 13/363,239 · Granted Apr 4, 2017
Base term plus 407 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2007 2028
Clock starts
Apr 6, 2007
Term ends
May 17, 2028
Granted
Apr 4, 2017
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
407
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 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.
15
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 407 days past its 20-year base term on prosecution delay. 2 of 2 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 Apr 6, 2007, when application 11/697,617, the earliest non-provisional in its chain, was filed (this one was filed Jan 31, 2012)Apr 6, 2027High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+407 days, USPTO patent term adjustment recordMay 17, 2028High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMay 17, 2028High confidence

This family

US 7,840,224In force
Oct 2027
Oct 2027
US 8,150,439In force
Apr 2027
Apr 2027
US 9,614,921this patent
May 2028
May 2028
US 9,100,454In force
Apr 2027
Apr 2027
US 9,380,120In force
Apr 2027
Apr 2027
US 9,769,611In force
Apr 2027
Apr 2027
US 10,219,119In force
Apr 2027
Apr 2027
US 10,142,784In force
Apr 2027
Apr 2027
8 of 15 applications in this family shown, earliest filings first. 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 24, 2017
Reel 41054, frame 972
Vengroff, Darren E; Holden, Jeffrey APelago, Inc.Assignment of Assignor's Interest
Jan 24, 2017
Reel 41055, frame 184
Pelago, Inc.Groupon, Inc.Assignment of Assignor's Interest
Jul 23, 2020
Reel 53294, frame 495
Groupon, Inc.; Livingsocial, LLCJpmorgan Chase Bank, N.a.Security Interest
Feb 26, 2024
Reel 66676, frame 1
Jpmorgan Chase Bank, N.a.Groupon, Inc.; Livingsocial, LLC (F/K/A Livingsocial, Inc.)Release of Security Interest
Feb 26, 2024
Reel 66676, frame 251
Jpmorgan Chase Bank, N.a.Groupon, Inc.; Livingsocial, LLC (F/K/A Livingsocial, Inc.)Termination and Release of Security Interest in Intellectual Property Rights
Feb 26, 2024
reel/frame not recorded
Jpmorgan Chase Bank, N.a.Groupon, Inc.Release of Security Interest
Feb 26, 2024
reel/frame not recorded
Jpmorgan Chase Bank, N.a.Livingsocial, LLC (F/K/A Livingsocial, Inc.)Release of Security Interest
Feb 26, 2024
reel/frame not recorded
Jpmorgan Chase Bank, N.a.Groupon, Inc.Termination and Release of Security Interest in Intellectual Property Rights
Feb 26, 2024
reel/frame not recorded
Jpmorgan Chase Bank, N.a.Livingsocial, LLC (F/K/A Livingsocial, Inc.)Termination and Release of Security Interest in Intellectual Property Rights
Aug 12, 2024
Reel 68833, frame 811
Groupon, Inc.ByteDance Inc.Assignment 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.

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