The Patent Finder
US

Methods and Compostions for Treating Proliferative Diseases

US 7,780,984 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Feb 21, 2026 · High confidence

Filed Jul 20, 2007 as application 11/880,314 · Granted Aug 24, 2010
Base term, 20 years from filing
Today
20 years from filing
Term ended Feb 21, 2026
2006 2026
Clock starts
Feb 21, 2006
Term ended
Feb 21, 2026
Granted
Aug 24, 2010
base term after the term ends 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.
3 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.
19
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. All three maintenance fees were paid, so no fee lapse ended it. 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 Feb 21, 2006, when application 11/359,286, the earliest non-provisional in its chain, was filed (this one was filed Jul 20, 2007)Feb 21, 2026High 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 events3 of 3 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderFeb 21, 2026High confidence

This family

US 8,034,375Term ended
Aug 2026
Aug 2026
US 8,257,733Term ended
Mar 2026
Mar 2026
Application 11/594,417Abandoned
not computed
not computed
US 7,780,984this patent
Feb 2026
Feb 2026
Application PCT/US2007/023446PCT application
no patent term
no patent term
US 7,758,891Term ended
Feb 2026
Feb 2026
US 8,735,394In force
Aug 2027
Aug 2027
Application 12/513,843Abandoned
not computed
not computed
8 of 19 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
Nov 21, 2007
Reel 20146, frame 306
Desai, Neil P.; Soon-shiong, Patrick; De, TapasAbraxis Bioscience, Inc.Assignment of Assignor's Interest
Feb 24, 2009
Reel 22305, frame 320
Desai, Neil P.; Soon-shiong, PatrickAbraxis Bioscience, Inc.Assignment of Assignor's Interest
Feb 24, 2009
Reel 22305, frame 324
Abraxis Bioscience, Inc.Abraxis Bioscience, LLCMerger

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