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US

Lignocellulose Conversion Processes and Products

US 9,512,495 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jun 26, 2031 · High confidence

Held by Virdia, LLC
Filed Feb 6, 2014 as application 14/009,858 · Granted Dec 6, 2016
Base term plus 155 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
20 years from filing
2012 2032
Clock starts
Apr 2, 2012
Term ends
Jun 26, 2031
Granted
Dec 6, 2016
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
155
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 10,240,217, US 9,410,216, US 9,663,836, US 9,963,673.
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.
4
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 155 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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 Apr 2, 2012, when application PCT/IL2012/050118, the earliest non-provisional in its chain, was filed (this one was filed Feb 6, 2014)Apr 2, 2032High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+155 days, USPTO patent term adjustment recordSep 4, 2032High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 10,240,217, US 9,410,216, US 9,663,836, US 9,963,673)capped to Jun 26, 2031High confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJun 26, 2031High confidence

This family

US 9,512,495this patent
Jun 2031
Jun 2031
US 10,876,178In force
Jun 2031
Jun 2031
US 11,667,981In force
Jun 2031
Jun 2031
3 of 4 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
Mar 24, 2014
Reel 32506, frame 422
Eyal, Aharon M.Virdia Ltd.Assignment of Assignor's Interest
Jun 2, 2016
Reel 38778, frame 679
Virdia Ltd.Virdia, Inc.Assignment of Assignor's Interest
Jun 2, 2016
Reel 38787, frame 436
Jansen, Robert P.Virdia, Inc.Assignment of Assignor's Interest
Mar 12, 2021
Reel 55599, frame 793
Triplepoint Capital LLCVirdia, Inc.Release of Security Interest
Mar 18, 2021
Reel 55633, frame 305
Virdia, Inc.Virdia, LLCChange of Name

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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