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Corneal Topography Measurement and Alignment of Corneal Surgical Procedures

US 11,872,162 In force
OverviewFamilyAssignmentsSources & methods

Term ends Apr 18, 2034 · High confidence

Filed Aug 18, 2022 as application 17/820,848 · Granted Jan 16, 2024
Base term, 20 years from filing
Today
20 years from filing
2014 2034
Clock starts
Apr 18, 2014
Term ends
Apr 18, 2034
Granted
Jan 16, 2024
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.
0 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
13
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. 0 of 2 maintenance fees are 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 18, 2014, when application 14/256,307, the earliest non-provisional in its chain, was filed (this one was filed Aug 18, 2022)Apr 18, 2034High 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 events0 of 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderApr 18, 2034High confidence

This family

US 10,219,945In force
Aug 2037
Aug 2037
US 10,485,704In force
Aug 2037
Aug 2037
US 10,369,053In force
May 2036
May 2036
US 11,446,180In force
Jul 2035
Jul 2035
US 11,337,857In force
Aug 2034
Aug 2034
US 11,419,763In force
Oct 2034
Oct 2034
US 12,734,069In force
Oct 2036
Oct 2036
US 11,872,162this patent
Apr 2034
Apr 2034
8 of 13 applications in this family shown, earliest filings first. 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
Aug 18, 2022
Reel 60849, frame 276
Scott, David D.; Dewey, David; Gonzalez, Javier; Bareket, Noah; Schuele, GeorgOptimedica CorporationAssignment of Assignor's Interest
Aug 18, 2022
Reel 60849, frame 329
Optimedica CorporationAmo Development, LLCMerger

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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