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Hypotensive Lipid-Containing Biodegradable Intraocular Implants and Related Methods

US 7,799,336 In force
OverviewFamilyAssignmentsSources & methods

Term ends Apr 24, 2029 · High confidence

Filed Apr 30, 2004 as application 10/837,260 · Granted Sep 21, 2010
Base term plus 1820 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2004 2029
Clock starts
Apr 30, 2004
Term ends
Apr 24, 2029
Granted
Sep 21, 2010
base term patent term adjustment fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
1,820
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
49
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 1820 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 30, 2004, when this application, 10/837,260, was filedApr 30, 2024High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+1820 days, USPTO patent term adjustment recordApr 24, 2029High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderApr 24, 2029High confidence

This family

US 7,799,336this patent
Apr 2029
Apr 2029
US 8,425,929Lapsed on the fee record
Apr 2025
Apr 2025
Application PCT/US2005/013659PCT application
no patent term
no patent term
Application PCT/US2005/014605PCT application
no patent term
no patent term
Application 11/118,519Abandoned
not computed
not computed
US 7,993,634In force
Nov 2027
Nov 2027
Application 11/368,845Abandoned
not computed
not computed
Application 11/371,117Abandoned
not computed
not computed
8 of 49 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
Apr 30, 2004
Reel 15304, frame 834
Hughes, Patrick M.Allergan, 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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