Apparatus, method and system for detecting additional data for preventing forgery of video content, rendering apparatus interoperating with display apparatus, and rendering method thereof
US 10,965,936 Lapsed on the fee recordLapsed Mar 30, 2025 on the fee record · From the USPTO record
20-year base term ends Jan 23, 2039
First maintenance fee unpaid; grace period ended.
Jan 23, 2019
Mar 30, 2025
Mar 30, 2021
Apr 11, 2039
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Jan 23, 2019, when this application, 16/255,630, was filed | Jan 23, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +78 days, USPTO patent term adjustment record | Apr 11, 2039 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 3 maintenance fees paid | lapsed Mar 30, 2025 | High confidence |
| Computed term end | The steps above, in order | Mar 30, 2025 | From the USPTO record |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
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Not on this page: the patent's family, its recorded assignments and its citation count. USPTO's assignment records, linked above, list every recorded assignment.
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
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