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US

Defogging System and Defogging Method

US 9,317,910 In force
OverviewAssignmentsSources & methods

Also listed on Visionext Co., Ltd.,, an earlier holder on the record. The recorded assignments below show how it moved.

Term ends Sep 8, 2034 · High confidence

Filed Sep 8, 2014 as application 14/479,746 · Granted Apr 19, 2016
Base term, 20 years from filing
Today
20 years from filing
2014 2034
Clock starts
Sep 8, 2014
Term ends
Sep 8, 2034
Granted
Apr 19, 2016
base term 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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
2 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.

This patent's term is its 20-year base term, with no adjustment for prosecution delay. 2 of 3 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 Sep 8, 2014, when this application, 14/479,746, was filedSep 8, 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 events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderSep 8, 2034High confidence

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
Sep 8, 2014
Reel 33689, frame 838
Jeon, Seong Ha; Jung, Young JeSamsung Techwin Co., Ltd.Assignment of Assignor's Interest
Jul 30, 2015
Reel 36233, frame 327
Samsung Techwin Co., Ltd.Hanwha Techwin Co., Ltd.Change of Name
Aug 24, 2018
Reel 46927, frame 19
Hanwha Techwin Co., Ltd.Hanwha Aerospace Co., Ltd.Change of Name
Jan 17, 2019
Reel 48496, frame 596
Hanwha Techwin Co., Ltd.Hanwha Aerospace Co., Ltd.Corrective Assignment to Correct the Application Number 10/853,669. in Addition Please See Exhibit a Previously Recorded on Reel 046927 Frame 0019. Assignor(S) Hereby Confirms the Change of Name.
Apr 26, 2019
Reel 49013, frame 723
Hanwha Aerospace Co., Ltd.Hanwha Techwin Co., Ltd.Assignment of Assignor's Interest
Feb 8, 2022
Reel 58927, frame 216
Hanwha Techwin Co., Ltd.Hanwha Techwin Co., Ltd.; Visionext Co., Ltd.,Assignment of Assignor's Interest
Feb 8, 2022
reel/frame not recorded
Hanwha Techwin Co., Ltd.Hanwha Techwin Co., Ltd.Assignment of Assignor's Interest
Feb 8, 2022
reel/frame not recorded
Hanwha Techwin Co., Ltd.Visionext Co., Ltd.,Assignment of Assignor's Interest
Aug 10, 2023
Reel 64549, frame 75
Hanwha Techwin Co., Ltd.Hanwha Vision Co., Ltd.Change of Name
Jan 5, 2026
Reel 73358, frame 86
Visionext Co., Ltd.Hanwha Vision Co., Ltd.Nunc Pro Tunc Assignment

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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