Also listed on Samsung SNS Co., Ltd., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Feb 25, 2028 · High confidence
Held by Zigbang Co., Ltd.
Filed Nov 12, 2012 as application 29/436,972 · Granted Feb 25, 2014
Base term, 14 years from grant
Today
2014
2028
Clock starts
Feb 25, 2014
Feb 25, 2014
Term ends
Feb 25, 2028
Feb 25, 2028
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.
14 years from grant
Base term
No maintenance fees are payable on this kind of patent.
This patent's term is its base term, 14 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.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 14 years from grant | Granted Feb 25, 2014 | Feb 25, 2028 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Computed term end | The steps above, in order | Feb 25, 2028 | High 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.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Nov 12, 2012 Reel 29277, frame 932 | Kim, Jae-hoon; Ha, Jeong-hoon | Samsung SNS Co., Ltd. | Assignment of Assignor's Interest |
| Jan 10, 2014 Reel 31936, frame 971 | Samsung SNS Co., Ltd. | Samsung SDS Co., Ltd. | Merger |
| Jul 26, 2022 Reel 60628, frame 92 | Samsung SDS Co., Ltd. | Zigbang Co., Ltd. | Assignment of Assignor's Interest |
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.
What's changing
Feb 2028
Term ends Feb 25, 2028. No maintenance fees are payable on this kind of patent
Citations
9
later US patents cite this one
That is below the median of design patents granted in 2014 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.