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US 10,643,227 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded May 31, 2022 (JPMorgan Chase Bank, N.A.).

Term ends Nov 20, 2031 · High confidence

Filed Jul 6, 2010 as application 12/831,237 · Granted May 5, 2020
Base term plus 569 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2010 2031
Clock starts
Apr 30, 2010
Term ends
Nov 20, 2031
Granted
May 5, 2020
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
569
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.
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 runs 569 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 Apr 30, 2010, when application 12/772,166, the earliest non-provisional in its chain, was filed (this one was filed Jul 6, 2010)Apr 30, 2030High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+569 days, USPTO patent term adjustment recordNov 20, 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 orderNov 20, 2031High confidence

This family

US 8,805,840In force
Feb 2031
Feb 2031
US 10,643,227this patent
Nov 2031
Nov 2031
US 10,546,311In force
Sep 2030
Sep 2030
US 11,403,654In force
Apr 2030
Apr 2030
US 11,475,469In force
Jun 2030
Jun 2030
US 12,020,271In force
Apr 2030
Apr 2030
Application 17/942,476Abandoned
not computed
not computed
Application 18/734,770Pending
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
Dec 17, 2010
Reel 25523, frame 956
Gupta, Amit; Prospero, Michael; Mohanty, Binay; Gupta, Aparna; Cooke, DavidFirstrain, Inc.Assignment of Assignor's Interest
Apr 1, 2015
Reel 35314, frame 927
Firstrain, Inc.Square 1 BankSecurity Interest
Sep 11, 2017
Reel 43811, frame 476
Firstrain, Inc.Ignite Firstrain Solutions, Inc.Change of Name
Jan 28, 2019
Reel 48157, frame 800
Ignite Firstrain Solutions, Inc.; Aurea Software, Inc.Aurea Software, Inc.Merger and Change of Name
May 31, 2022
Reel 60220, frame 673
Aurea Software, Inc.; Nextdocs Corporation,; Messageone, LLCJpmorgan Chase Bank, N.a.Security 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