Term ends May 3, 2037 · High confidence
Held by Interface Technology (Chengdu) Co., Ltd., Interface Optoelectronics (Shenzhen) Co., Ltd. and General Interface Solution Limited
Filed Oct 27, 2021 as application 29/813,238 · Granted May 3, 2022
Base term, 15 years from grant
Today
2022
2037
Clock starts
May 3, 2022
May 3, 2022
Term ends
May 3, 2037
May 3, 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.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 15 years from grant | Granted May 3, 2022 | May 3, 2037 | 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 | May 3, 2037 | High confidence |
This family
| US D941,784 | In force Jan 2037 | Jan 2037 |
| US D950,504 | In force May 2037 | May 2037 |
| US D950,505 | this patent May 2037 | May 2037 |
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.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Oct 27, 2021 reel/frame not recorded | Chuang, Fu-chiang; Huang, Wen-hsiao; Liao, Chih-lin; Wei, Fu-cheng | Interface Technology (Chengdu) Co., Ltd. | Assignment of Assignor's Interest |
| Oct 27, 2021 reel/frame not recorded | Chuang, Fu-chiang; Huang, Wen-hsiao; Liao, Chih-lin; Wei, Fu-cheng | Interface Optoelectronics (Shenzhen) Co., Ltd. | Assignment of Assignor's Interest |
| Oct 27, 2021 reel/frame not recorded | Chuang, Fu-chiang; Huang, Wen-hsiao; Liao, Chih-lin; Wei, Fu-cheng | General Interface Solution Limited | Assignment of Assignor's Interest |
| Oct 27, 2021 Reel 57934, frame 260 | Chuang, Fu-chiang; Huang, Wen-hsiao; Wei, Fu-cheng; Liao, Chih-lin | Interface Technology (Chengdu) Co., Ltd.; Interface Optoelectronics (Shenzhen) Co., Ltd.; General Interface Solution Limited | 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.
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Alerts on its grants, lapses and transfers.
What's changing
May 2037
Term ends May 3, 2037. No maintenance fees are payable on this kind of patent
Citations
0
later US patents cite this one
That is below the median of design patents granted in 2022 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.