The Patent Finder
US

Methods and Compositions for Producing Fatty Alcohols

US 8,999,686 In force, term unresolved
OverviewFamilyAssignmentsSources & methods

Also listed on LS9, Inc., an earlier holder on the record. The recorded assignments below show how it moved.

Term ends no later than Sep 24, 2030 · Medium confidence

In force on USPTO's status record and by its fee record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.

Filed Oct 7, 2009 as application 12/575,430 · Granted Apr 7, 2015
Base term plus 352 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2009 2030
Clock starts
Oct 7, 2009
Ends no later than
Sep 24, 2030
Granted
Apr 7, 2015
base term patent term adjustment 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
352
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
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.
5
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 352 days past its 20-year base term on prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. 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 Oct 7, 2009, when this application, 12/575,430, was filedOct 7, 2029High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+352 days, USPTO patent term adjustment recordSep 24, 2030High confidence
Terminal disclaimer capDisclaimer on file (approved), reference document not resolvedno cap applied, and none guessedMedium confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderno later than Sep 24, 2030Medium confidence

This family

US 8,999,686this patent
no later than Sep 2030
no later than Sep 2030
US 9,068,201Lapsed on the fee record
Jun 2023
Jun 2023
US 9,890,401Lapsed on the fee record
Feb 2026
Feb 2026
US 10,961,553In force
Oct 2029
Oct 2029
Application 17/164,025Abandoned
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 11, 2009
Reel 23638, frame 932
Hu, ZhihaoLS9, Inc.Assignment of Assignor's Interest
Oct 18, 2012
Reel 29154, frame 399
Hu, Zhihao; Arlagadda, VikranthLS9, Inc.Assignment of Assignor's Interest
Nov 7, 2014
Reel 34193, frame 175
LS9, Inc.Reg Life Sciences, LLCAmendment to Patent Assignment
Apr 7, 2015
Reel 35391, frame 384
LS9, Inc.Reg Life Sciences, LLCCorrective Assignment to Correct the Schedule a, Line 221 Previously Recorded on Reel 034193 Frame 0175. Assignor(S) Hereby Confirms the Correct Application Number.
Oct 9, 2019
Reel 50695, frame 661
Reg Life Sciences, LLCGenomatica, Inc.Assignment of Assignor's Interest
Jun 2, 2025
Reel 71471, frame 770
Genomatica, Inc.Oxford Finance LLCSecurity Interest
Aug 7, 2026
Reel 76153, frame 826
Genomatica, Inc.Gma (ABC), LLCAssignment of Assignor's Interest
Aug 13, 2026
Reel 76184, frame 531
Gma (ABC), LLCAgain Technology Holdings 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.

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