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Surgical Helmet

US D955,651 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jun 21, 2037 · High confidence

Filed Jul 28, 2020 as application 29/744,305 · Granted Jun 21, 2022
Base term, 15 years from grant
Today
15 years from grant
2022 2037
Clock starts
Jun 21, 2022
Term ends
Jun 21, 2037
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 Jun 21, 2022Jun 21, 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
Computed term endThe steps above, in orderJun 21, 2037High confidence

This family

US D979,145In force
Feb 2038
Feb 2038
US D955,651this patent
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
Oct 14, 2020
Reel 54084, frame 160
Van Nortwick, Matthew; Edinger, BenjaminStryker CorporationAssignment of Assignor's Interest
Feb 12, 2021
Reel 55240, frame 973
Edinger, BenjaminEsox Engineering, LLCAssignment of Assignor's Interest
Feb 12, 2021
Reel 55241, frame 21
Esox Engineering, LLCStryker CorporationAssignment of Assignor's Interest
Feb 12, 2021
Reel 55284, frame 401
Van Nortwick, MatthewStryker CorporationCorrective Assignment to Correct the Remove the Second Inventor Previously Recorded at Reel: 054084 Frame: 0160. Assignor(S) Hereby Confirms the Assignment.
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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