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US

Minimize Garbage Collection in HL7 Manipulation

US 10,922,295 In force
OverviewFamilyAssignmentsSources & methods

Term ends Mar 28, 2037 · High confidence

Filed Feb 3, 2020 as application 16/779,773 · Granted Feb 16, 2021
Base term, 20 years from filing
Today
20 years from filing
2017 2037
Clock starts
Mar 28, 2017
Term ends
Mar 28, 2037
Granted
Feb 16, 2021
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.
1 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.
3
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. 1 of 3 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 Mar 28, 2017, when application 15/471,903, the earliest non-provisional in its chain, was filed (this one was filed Feb 3, 2020)Mar 28, 2037High 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 events1 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMar 28, 2037High confidence

This family

US 10,552,396In force
Feb 2038
Feb 2038
US 10,922,295this patent
Mar 2037
Mar 2037
US 11,804,310In force
Apr 2037
Apr 2037
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
Feb 19, 2020
Reel 51862, frame 132
Dwire, Steven E.; Gao, Hong; Kandaprabhu, Sarika; Godinez, Michael; Khan, HassanAetna Inc.Assignment of Assignor's Interest
Feb 19, 2020
Reel 51862, frame 181
Aetna Inc.Medicity, Inc.Assignment of Assignor's Interest
Feb 19, 2020
Reel 51862, frame 347
Medicity LLCHealth Catalyst, Inc.Assignment of Assignor's Interest
Feb 19, 2020
Reel 51971, frame 440
Medicity, Inc.Medicity LLCEntity of Conversion
Jul 23, 2024
Reel 68505, frame 244
Health Catalyst, Inc.Silver Point Finance, LLC, as Administrative AgentShort-Form Patents Security Agreement
Jul 31, 2026
Reel 76123, frame 706
Silver Point Finance, LLCHealth Catalyst, Inc.Release of Security Interest in Patent Collateral Recorded at R/F 068505/0244

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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