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US

Crystalline Pharmaceutical and Methods of Preparation and Use Thereof

US 8,871,935 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Dec 23, 2025 (JPMorgan Chase Bank, N.A.).

Term ends Apr 15, 2029 · Medium confidence

Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 8,367,701), so the cap could be lower.

Filed Dec 11, 2012 as application 13/710,651 · Granted Oct 28, 2014
Base term plus 27 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
20 years from filing
2009 2029
Clock starts
Apr 15, 2009
Term ends
Apr 15, 2029
Granted
Oct 28, 2014
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
27
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 8,080,562, US 8,367,701.
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.
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 runs 27 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. All three maintenance fees are recorded paid; no more fees are due. Confidence: Medium. 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 15, 2009, when application 12/386,361, the earliest non-provisional in its chain, was filed (this one was filed Dec 11, 2012)Apr 15, 2029High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+27 days, USPTO patent term adjustment recordMay 12, 2029High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 8,080,562, US 8,367,701)capped to Apr 15, 2029Medium confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderApr 15, 2029Medium confidence

This family

US 8,080,562In force
Jul 2030
Jul 2030
US 8,367,701In force
no later than Apr 2029
no later than Apr 2029
US 8,871,935this patent
Apr 2029
Apr 2029
US 9,447,077In force
Apr 2029
Apr 2029
US 11,028,077In force
Apr 2029
Apr 2029
Application 17/323,693Abandoned
not computed
not computed
Application 18/337,565Abandoned
not computed
not computed
Application 18/439,671Pending
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
Dec 14, 2012
Reel 29470, frame 69
Burnier, John; Gadek, Thomas; Naud, FredericSarcode CorporationAssignment of Assignor's Interest
Dec 14, 2012
Reel 29471, frame 354
Sarcode CorporationSarcode Bioscience Inc.Change of Name
Oct 31, 2019
Reel 50900, frame 268
Sarcode Bioscience Inc.Novartis AGAssignment of Assignor's Interest
Oct 22, 2020
Reel 54134, frame 708
Novartis AGNovartis Pharmaceuticals CorporationAssignment of Assignor's Interest
Dec 6, 2023
Reel 65789, frame 853
Novartis Pharmaceuticals CorporationBausch + Lomb Ireland LimitedAssignment of Assignor's Interest
Dec 23, 2025
Reel 74050, frame 573
Bausch + Lomb Ireland LimitedJPMorgan Chase Bank, N.A., as Collateral AgentIntellectual Property Security Agreement
Dec 23, 2025
Reel 74050, frame 709
Bausch + Lomb Ireland LimitedCitibank, N.A., as Notes Collateral AgentIntellectual Property Security Agreement

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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