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Surgical Helmet

US D979,145 In force
OverviewFamilyAssignmentsSources & methods

Term ends Feb 21, 2038 · High confidence

Filed Jul 31, 2019 as application 29/700,254 · Granted Feb 21, 2023
Base term, 15 years from grant
Today
15 years from grant
2023 2038
Clock starts
Feb 21, 2023
Term ends
Feb 21, 2038
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.
None
Terminal disclaimer
No disclaimer on this record.
15 years from grant
Base term
No maintenance fees are payable on this kind of patent.
3
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 base term, 15 years from grant, with no adjustment for prosecution delay. No maintenance fees are payable on this kind of patent. 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, 15 years from grantGranted Feb 21, 2023Feb 21, 2038High 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
Computed term endThe steps above, in orderFeb 21, 2038High confidence

This family

US D979,145this patent
Feb 2038
Feb 2038
US D955,651In force
Jun 2037
Jun 2037
US D1,017,911In force
Mar 2039
Mar 2039
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
Jan 27, 2020
Reel 51626, frame 689
Edinger, BenjaminEsox Engineering, LLCAssignment of Assignor's Interest
Jan 27, 2020
Reel 51626, frame 766
Esox Engineering, LLCStryker CorporationAssignment of Assignor's Interest
Jan 27, 2020
Reel 51627, frame 30
Van Nortwick, MatthewStryker CorporationAssignment of Assignor's Interest
Dec 18, 2024
Reel 69737, frame 184
Stryker CorporationStryker CorporationChange of Address

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center

No maintenance fees are payable on this kind of patent, so the record carries no fee events.

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