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Methods of Increasing Progranulin Levels Using Anti-Sortilin Antibodies

US 11,208,488 In force
OverviewFamilyAssignmentsSources & methods

Term ends Apr 7, 2036 · High confidence

Held by Alector LLC
Filed Sep 18, 2018 as application 16/134,830 · Granted Dec 28, 2021
Base term, 20 years from filing
Today
20 years from filing
2016 2036
Clock starts
Apr 7, 2016
Term ends
Apr 7, 2036
Granted
Dec 28, 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.
11
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 Apr 7, 2016, when application PCT/US2016/026519, the earliest non-provisional in its chain, was filed (this one was filed Sep 18, 2018)Apr 7, 2036High 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 orderApr 7, 2036High confidence

This family

Application PCT/US2016/026519PCT application
no patent term
no patent term
US 10,087,255In force
Apr 2036
Apr 2036
US 10,308,718In force
Apr 2036
Apr 2036
US 11,339,223In force
Apr 2036
Apr 2036
US 10,428,150In force
Apr 2036
Apr 2036
US 11,208,488this patent
Apr 2036
Apr 2036
US 11,186,645In force
May 2036
May 2036
Application 17/534,270Abandoned
not computed
not computed
8 of 11 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 21, 2018
Reel 46943, frame 984
Rosenthal, Arnon; Schwabe, Tina; Kurnellas, MichaelAlector LLCAssignment of Assignor's Interest
Jun 24, 2021
Reel 56661, frame 907
Pejchal, Robert; Cooper, Anthony B.Adimab LLCAssignment of Assignor's Interest
Jun 24, 2021
Reel 56661, frame 913
Adimab LLCAlector LLCAssignment 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.

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