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Stable, Highly Pure L-Cysteine Compositions for Injection and Methods of Use

US 10,653,719 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Jun 30, 2020 (Deerfield Private Design Fund IV, L.P.).

Term ends Jan 15, 2039 · High confidence

Filed Jan 27, 2020 as application 16/773,563 · Granted May 19, 2020
Base term, 20 years from filing
Today
20 years from filing
2019 2039
Clock starts
Jan 15, 2019
Term ends
Jan 15, 2039
Granted
May 19, 2020
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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 10,478,453, US 10,583,155, US 10,933,089, to Jan 15, 2039. The term already ends on or before that date, so the cap shortened nothing.
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.
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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 Jan 15, 2019, when application 16/248,460, the earliest non-provisional in its chain, was filed (this one was filed Jan 27, 2020)Jan 15, 2039High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 10,478,453, US 10,583,155, US 10,933,089)resolves to Jan 15, 2039, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJan 15, 2039High confidence

This family

US 10,478,453In force
Jan 2039
Jan 2039
US 10,583,155In force
Jan 2039
Jan 2039
US 10,933,089In force
Jan 2039
Jan 2039
US 10,905,713In force
Jan 2039
Jan 2039
US 10,653,719this patent
Jan 2039
Jan 2039
US 10,905,714In force
Jan 2039
Jan 2039
US 10,912,795In force
Jan 2039
Jan 2039
US 10,918,662In force
Jan 2039
Jan 2039
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
Apr 3, 2020
Reel 52307, frame 761
Maloney, John; Koganti, Aruna; Koneru, PhaneshExela Pharma Sciences, LLCAssignment of Assignor's Interest
Jun 30, 2020
Reel 53083, frame 783
Exela Pharma Sciences, LLCDeerfield Private Design Fund IV, L.P.Security Interest
Mar 25, 2021
Reel 55749, frame 134
Exela Pharma Sciences, LLCDeerfield Private Design Fund IV, L.P.Corrective Assignment to Correct the Property Number 16772641 and to Remove 10653791 Previously Recorded at Reel: 053083 Frame: 0783. Assignor(S) Hereby Confirms the Security Interest.
Jun 30, 2021
Reel 56722, frame 250
Exela Holdings, Inc.; Exela Pharma Sciences, LLC; Exela Pharmsci, Inc.; Exela Sterile Medicines LLC; Exela Sterile Products LLC; Exela Sterile Equipment, LLC; Exela Advanced Strategies LLC; Agelex, LLC; Exela Health Systems, LLC; Exela Initiatives, LLC; Exela Innovations, LLCLive Oak Banking CompanySecurity 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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