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System and Method for Coreference Resolution

US 8,457,950 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Feb 18, 2022 (Owl Rock Capital Corporation).

Term ends Nov 1, 2032 · High confidence

Filed Nov 1, 2012 as application 13/666,722 · Granted Jun 4, 2013
Base term, 20 years from filing
Today
20 years from filing
2012 2032
Clock starts
Nov 1, 2012
Term ends
Nov 1, 2032
Granted
Jun 4, 2013
base term 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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
3 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.
2
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 is its 20-year base term, with no adjustment for prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 1, 2012, when this application, 13/666,722, was filedNov 1, 2032High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderNov 1, 2032High confidence

This family

US 8,457,950this patent
Nov 2032
Nov 2032
US 9,009,029In force
Jun 2033
Jun 2033
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
Nov 2, 2012
Reel 29232, frame 17
Gardner, James Johnson; Balluru, Vishnuvardhan; Michalak, Phillip Daniel; Graham, Kenneth Loran; Wagster, JohnDigital Reasoning Systems, Inc.Assignment of Assignor's Interest
May 18, 2014
Reel 32919, frame 354
Digital Reasoning Systems, Inc.Silicon Valley BankSecurity Interest
Jun 14, 2017
Reel 42701, frame 358
Silicon Valley BankDigital Reasoning Systems, Inc.Release of Security Interest
Sep 6, 2019
Reel 50289, frame 90
Digital Reasoning Systems, Inc.Midcap Financial Trust, As AgentSecurity Interest
Nov 23, 2020
Reel 54499, frame 41
Midcap Financial TrustDigital Reasoning Systems, Inc.Release of Security Interest : Recorded at Reel/Frame - 050289/0090
Dec 3, 2020
Reel 54537, frame 541
Digital Reasoning Systems, Inc.; Mobileguard, LLC; Actiance, Inc.; Entrada, Inc.Pnc Bank, National AssociationSecurity Interest
Feb 18, 2022
Reel 59191, frame 435
Digital Reasoning Systems, Inc.Owl Rock Capital Corporation, as Collateral AgentPatent Security Agreement
Feb 22, 2022
Reel 59353, frame 549
Pnc Bank, National AssociationDigital Reasoning Systems, Inc.; Mobileguard, LLC; Actiance, Inc.; Entreda, Inc.Termination and Release of Patent Security Agreement at Reel/Frame No. 54537/0541
Feb 22, 2022
reel/frame not recorded
Pnc Bank, National AssociationDigital Reasoning Systems, Inc.Termination and Release of Patent Security Agreement at Reel/Frame No. 54537/0541
Feb 22, 2022
reel/frame not recorded
Pnc Bank, National AssociationMobileguard, LLCTermination and Release of Patent Security Agreement at Reel/Frame No. 54537/0541
Feb 22, 2022
reel/frame not recorded
Pnc Bank, National AssociationActiance, Inc.Termination and Release of Patent Security Agreement at Reel/Frame No. 54537/0541
Feb 22, 2022
reel/frame not recorded
Pnc Bank, National AssociationEntreda, Inc.Termination and Release of Patent Security Agreement at Reel/Frame No. 54537/0541

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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