Multimedia Distribution System for Multimedia Files with Interleaved Media Chunks of Varying Types
US 9,369,687 Term endedTerm ended Dec 8, 2023 · High confidence
20-year base term ended Dec 8, 2023
USPTO later recorded it as expired for non-payment on Jul 22, 2024.
Dec 8, 2003
Dec 8, 2023
Jun 14, 2016
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Dec 8, 2003, when the earliest non-provisional application in its chain was filed (this one was filed May 19, 2014) | Dec 8, 2023 | 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 |
| Fee events | 1 of 1 maintenance fees paid | term ended | High confidence |
| USPTO status record | Recorded as expired for non-payment on Jul 22, 2024, after the term ended | no change | High confidence |
| Computed term end | The steps above, in order | Dec 8, 2023 | High confidence |
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.
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
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.