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Peptides Derived from Kita-Kyushu Lung Cancer Antigen (KKLC1, CT83, CXORF61) and Complexes Comprising Such Peptides Bound to MHC Molecules

US 10,835,577 In force
OverviewFamilyAssignmentsSources & methods

Term ends Mar 20, 2037 · High confidence

Filed May 17, 2018 as application 15/777,153 · Granted Nov 17, 2020
Base term plus 117 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2016 2037
Clock starts
Nov 23, 2016
Term ends
Mar 20, 2037
Granted
Nov 17, 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
117
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 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.
5
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 117 days past its 20-year base term on 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 Nov 23, 2016, when application PCT/GB2016/053637, the earliest non-provisional in its chain, was filed (this one was filed May 17, 2018)Nov 23, 2036High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+117 days, USPTO patent term adjustment recordMar 20, 2037High 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 20, 2037High confidence

This family

US 10,835,577this patent
Mar 2037
Mar 2037
Application 17/065,509Abandoned
not computed
not computed
Application 18/149,664Abandoned
not computed
not computed
Application 18/908,671Pending
not computed
not computed
4 of 5 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
Sep 6, 2019
Reel 50299, frame 107
Powlesland, Alex; Chillakuri, Chandramouli; Sangani, Dhaval; Popa, AlinaImmunocore LimitedAssignment of Assignor's Interest
Feb 27, 2020
Reel 51954, frame 414
Hood, GrahamImmunocore LimitedAssignment of Assignor's Interest
Nov 6, 2020
Reel 54344, frame 218
Immunocore Limited; Immunocore LLC; Immunocore Commercial LLCOxford Finance Luxembourg S.À R.L., Registered with the Luxembourg Commercial Register Under Number B243395, Acting in Respect of Its Compartment 1Security Interest
Nov 30, 2020
Reel 54496, frame 211
Immunocore Ltd.Immunocore Ltd.; Adaptimmune Therapeutics PLCAssignment of Assignor's Interest
Nov 30, 2020
reel/frame not recorded
Immunocore Ltd.Immunocore Ltd.Assignment of Assignor's Interest
Nov 30, 2020
reel/frame not recorded
Immunocore Ltd.Adaptimmune Therapeutics PLCAssignment of Assignor's Interest
Feb 4, 2021
Reel 55153, frame 407
Adaptimmune Therapeutics PLCAdaptimmune LimitedAssignment of Assignor's Interest
Nov 10, 2022
Reel 61916, frame 493
Oxford Finance Luxembourg S.À R.LImmunocore Limited; Immunocore LLC; Immunocore Commercial LLCRelease of Security Interest
Nov 10, 2022
reel/frame not recorded
Oxford Finance Luxembourg S.À R.LImmunocore LimitedRelease of Security Interest
Nov 10, 2022
reel/frame not recorded
Oxford Finance Luxembourg S.À R.LImmunocore LLCRelease of Security Interest
Nov 10, 2022
reel/frame not recorded
Oxford Finance Luxembourg S.À R.LImmunocore Commercial LLCRelease of Security Interest
Jun 24, 2026
Reel 75813, frame 266
Adaptimmune LimitedImmunocore LimitedAssignment 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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