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US

Process for Producing Aluminum Chlorohydrate Particles

US 11,634,338 In force
OverviewAssignmentsSources & methods
Collateral for a security interest recorded Oct 1, 2024 (Goldman Sachs Bank USA).

Term ends Mar 10, 2037 · High confidence

Held by Usalco, LLC
Filed Mar 10, 2017 as application 15/455,651 · Granted Apr 25, 2023
Base term, 20 years from filing
Today
20 years from filing
2017 2037
Clock starts
Mar 10, 2017
Term ends
Mar 10, 2037
Granted
Apr 25, 2023
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.
None
Terminal disclaimer
No disclaimer on this record.
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.

This patent's term is its 20-year base term, with no adjustment for prosecution delay. 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 Mar 10, 2017, when this application, 15/455,651, was filedMar 10, 2037High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMar 10, 2037High confidence

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 14, 2017
Reel 41570, frame 969
Wonder, BruceUsalco, LLCAssignment of Assignor's Interest
Aug 31, 2017
Reel 43462, frame 530
Usalco, LLCPNC Bank, National Association, as Administrative AgentSecurity Interest
Jun 5, 2020
Reel 52856, frame 639
Usalco, LLCAlly BankSecurity Interest
Jun 5, 2020
Reel 52856, frame 658
PNC Bank, National Association, as Administrative AgentUsalco, LLCRelease of Security Interest
Jun 9, 2020
Reel 52881, frame 680
PNC Bank, National Association, as Administrative AgentUsalco, LLCRelease of Security Interest
Oct 25, 2021
Reel 57888, frame 736
Ally BankUsalco, LLCRelease of Security Interest
Dec 28, 2023
Reel 65972, frame 532
Usalco, LLCTwin Brook Capital Partners, LLC, as AgentSecurity Interest
Oct 1, 2024
Reel 68750, frame 624
Twin Brook Capital Partners, LLC, as AgentUsalco, LLC; G20 Technologies LLCRelease of Security Interest
Oct 1, 2024
Reel 69050, frame 516
G2O Technologies LLC; Usalco, LLCGoldman Sachs Bank USA, as Collateral AgentSecurity Agreement
Oct 1, 2024
reel/frame not recorded
Twin Brook Capital Partners, LLC, as AgentUsalco, LLCRelease of Security Interest
Oct 1, 2024
reel/frame not recorded
Twin Brook Capital Partners, LLC, as AgentG20 Technologies LLCRelease of Security 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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