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US

Broadly Neutralizing Human Immunodeficiency Virus Type 1 (HIV-1) GP120-Specific Monoclonal Antibody.

US 9,464,131 In force
OverviewFamilyAssignmentsSources & methods

Term ends Aug 31, 2031 · High confidence

Filed Feb 28, 2013 as application 13/780,776 · Granted Oct 11, 2016
Base term, 20 years from filing
Today
20 years from filing
2011 2031
Clock starts
Aug 31, 2011
Term ends
Aug 31, 2031
Granted
Oct 11, 2016
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.
2 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.
8
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. 2 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 Aug 31, 2011, when application PCT/US2011/049880, the earliest non-provisional in its chain, was filed (this one was filed Feb 28, 2013)Aug 31, 2031High 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 events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderAug 31, 2031High confidence

This family

Application PCT/US2011/049880PCT application
no patent term
no patent term
US 9,464,131this patent
Aug 2031
Aug 2031
US 10,087,239In force
Oct 2031
Oct 2031
US 10,836,811In force
Aug 2031
Aug 2031
US 11,319,362In force
Jan 2032
Jan 2032
US 11,845,789In force
Aug 2031
Aug 2031
US 12,410,243In force
Aug 2031
Aug 2031
Application 19/031,993Pending
not computed
not computed
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 19, 2015
Reel 37146, frame 817
Theraclone Sciences, Inc.Midcap Financial TrustSecurity Interest
Dec 29, 2015
Reel 37396, frame 957
Midcap Financial Trust, as Agent for LendersTheraclone Sciences, Inc.Release of Security Interest
Feb 19, 2016
Reel 37772, frame 95
Kaminsky, Stephen; Phogat, Sanjay K.; Poignard, Pascal Raymond Georges; Koff, Wayne; Simek-Lemos, Melissa Danielle de Jean de ST. MarcelInternational Aids Vaccine InitiativeAssignment of Assignor's Interest
Feb 19, 2016
Reel 37772, frame 62
Chan-hui, Po-ying; Frey, Steven; Olsen, Ole; Mitcham, Jennifer; Moyle, MatthewTheraclone Sciences, Inc.Assignment of Assignor's Interest
Feb 19, 2016
Reel 37772, frame 78
Doores, Katherine; Burton, Dennis R.; Walker, Laura Marjorie; Huber, MichaelThe Scripps Research InstituteAssignment 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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