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US

Plasticating Apparatus Screw Having Grooves of Varying Angles and Depths

US 10,532,490 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Jan 31, 2024 (Wells Fargo Bank, National Association).

Term ends Jan 17, 2038 · High confidence

Filed Apr 6, 2016 as application 15/091,802 · Granted Jan 14, 2020
Base term plus 651 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2016 2038
Clock starts
Apr 6, 2016
Term ends
Jan 17, 2038
Granted
Jan 14, 2020
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
651
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
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 651 days past its 20-year base term on 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 Apr 6, 2016, when this application, 15/091,802, was filedApr 6, 2036High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+651 days, USPTO patent term adjustment recordJan 17, 2038High 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 orderJan 17, 2038High confidence

This family

US 10,532,490this patent
Jan 2038
Jan 2038
US 11,192,279In force
Jul 2036
Jul 2036
Application 17/242,952Abandoned
not computed
not computed
Application 17/242,976Abandoned
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
Jun 17, 2016
Reel 38940, frame 67
Christiano, John P.Davis-Standard, LLCAssignment of Assignor's Interest
Jul 6, 2017
Reel 42923, frame 57
Christiano, John P.Davis-Standard, LLCAssignment of Assignor's Interest
Dec 13, 2021
Reel 58495, frame 515
Davis-Standard, LLC; Thermoforming Systems, LLCBank Of Montreal, As Collateral AgentNotice of Grant of Security Interest in Patents
Jan 31, 2024
Reel 66308, frame 392
Davis-Standard, LLCWells Fargo Bank, National Association, as Collateral AgentSecurity Interest
Feb 20, 2024
Reel 66627, frame 842
Bank Of Montreal, As Collateral AgentDavis-Standard, LLC; Thermoforming Systems, LLCTermination and Release of Security Interest in Patents (Reel/Frame 058495/0515)
Feb 20, 2024
reel/frame not recorded
Bank Of Montreal, As Collateral AgentDavis-Standard, LLCTermination and Release of Security Interest in Patents (Reel/Frame 058495/0515)
Feb 20, 2024
reel/frame not recorded
Bank Of Montreal, As Collateral AgentThermoforming Systems, LLCTermination and Release of Security Interest in Patents (Reel/Frame 058495/0515)
Jun 3, 2025
Reel 71297, frame 766
Davis-Standard, LLCDeutsche Bank AG, New York Branch, as Collateral AgentSecurity Interest
Jun 4, 2026
Reel 74846, frame 990
Davis-Standard, LLC; SG Parent LLCWilmington Trust, National Association, as Collateral AgentSecurity 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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