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US

Processes and Systems for Catalytic Manufacture of Wax Ester Derivatives

US 11,773,418 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jul 12, 2035 · High confidence

Filed Sep 4, 2019 as application 16/560,241 · Granted Oct 3, 2023
Base term plus 488 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
20 years from filing
2014 2035
Clock starts
Dec 19, 2014
Term ends
Jul 12, 2035
Granted
Oct 3, 2023
base term patent term adjustment 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
488
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 10,435,726, US 11,767,544.
0 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
11
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 488 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 0 of 2 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 Dec 19, 2014, when application 14/578,075, the earliest non-provisional in its chain, was filed (this one was filed Sep 4, 2019)Dec 19, 2034High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+488 days, USPTO patent term adjustment recordApr 20, 2036High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 10,435,726, US 11,767,544)capped to Jul 12, 2035High confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJul 12, 2035High confidence

This family

US 11,248,245In force
Jul 2035
Jul 2035
US 10,435,726In force
Jul 2035
Jul 2035
Application PCT/US2015/066953PCT application
no patent term
no patent term
Application PCT/US2016/049782PCT application
no patent term
no patent term
US 11,767,544In force
Jun 2036
Jun 2036
US 11,773,418this patent
Jul 2035
Jul 2035
US 12,674,184In force
Dec 2034
Dec 2034
US 12,203,122In force
Dec 2034
Dec 2034
8 of 11 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
Sep 4, 2019
Reel 50265, frame 40
Addy, Jeff; Brown, James HInternational Flora Technologies, Ltd.Assignment of Assignor's Interest
Aug 7, 2023
Reel 64510, frame 680
International Flora Technologies Ltd.Cargill, IncorporatedAssignment 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