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Methods for Detecting, Monitoring, and Guiding Treatment of Allograft Rejection Using Discriminating Gene Expression Signatures

US 12,790,646 In force
OverviewAssignmentsSources & methods

Term ends Jun 20, 2045 · High confidence

Held by Caredx, Inc.
Filed Apr 29, 2022 as application 17/733,762 · Granted Nov 10, 2026
Base term plus 1148 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2022 2045
Clock starts
Apr 29, 2022
Term ends
Jun 20, 2045
Granted
Nov 10, 2026
base term patent term adjustment 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
1,148
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 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.

This patent's term runs 1148 days past its 20-year base term on prosecution delay. 0 of 3 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 29, 2022, when this application, 17/733,762, was filedApr 29, 2042High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+1148 days, USPTO patent term adjustment recordJun 20, 2045High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJun 20, 2045High confidence

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 13, 2023
Reel 65988, frame 393
Woodward, Robert; Xu, Hua; Jin, Xia; Hiller, DavidCaredx, 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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