Session bean implementation of a system, method and software for creating or maintaining distributed transparent persistence of complex data objects and their data relationships
US 7,167,862 Lapsed on the fee recordLapsed Jan 23, 2019 on the fee record · From the USPTO record
20-year base term ended Mar 10, 2023
Third maintenance fee unpaid; grace period ended.
Mar 10, 2003
Jan 23, 2019
Jan 23, 2007
Jul 13, 2024
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Mar 10, 2003, when this application, 10/386,011, was filed | Mar 10, 2023 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +491 days, USPTO patent term adjustment record | Jul 13, 2024 | 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 | 2 of 3 maintenance fees paid | lapsed Jan 23, 2019 | High confidence |
| Computed term end | The steps above, in order | Jan 23, 2019 | From the USPTO record |
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.