The Patent Finder
US

Gangway Having Self-Raising Assembly

US 11,685,618 In force, term unresolved
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Dec 12, 2024 (Bank of America, N.A., as the Collateral Agent).

Term ends no later than Apr 3, 2040 · 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 Jan 13, 2022 as application 17/574,739 · Granted Jun 27, 2023
Base term, 20 years from filing
Today
20 years from filing
2020 2040
Clock starts
Apr 3, 2020
Ends no later than
Apr 3, 2040
Granted
Jun 27, 2023
base term 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.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
0 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.
7
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 is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. 0 of 3 maintenance fees are paid so far. 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 Apr 3, 2020, when application 16/839,787, the earliest non-provisional in its chain, was filed (this one was filed Jan 13, 2022)Apr 3, 2040High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh 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 events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderno later than Apr 3, 2040Medium confidence

This family

Application 62/829,771Provisional application
no patent term
no patent term
US 11,254,527In force
Jul 2040
Jul 2040
Application PCT/US2020/026862PCT application
no patent term
no patent term
US 11,685,618this patent
no later than Apr 2040
no later than Apr 2040
US 11,993,471In force
no later than Apr 2040
no later than Apr 2040
US 12,459,760In force
no later than Apr 2040
no later than Apr 2040
Application 19/371,693Pending
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
Mar 23, 2022
Reel 59376, frame 381
Lawson, John Rutledge; O'keefe, James Michael; Reichert, Jeff W.; Scott, Jeffrey DavidSafe Rack LLCAssignment of Assignor's Interest
Nov 14, 2022
Reel 61933, frame 415
Safe Rack LLCCerberus Business Finance Agency, LLCSecurity Interest
Dec 12, 2024
Reel 69618, frame 487
Cerberus Business Finance Agency, LLCSafe Rack LLCRelease of Security Interest
Dec 12, 2024
Reel 69618, frame 509
Safe Rack LLCBank of America, N.A., as the 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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