System and Method for Multi-Source Transaction Processing
US 9,697,559 Term endedTerm ended no later than Mar 3, 2020 · Low confidence
20-year base term ended Mar 3, 2020
USPTO later recorded it as expired for non-payment on Aug 9, 2021.
Mar 3, 2000
Mar 3, 2020
Jul 4, 2017
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Mar 3, 2000, when the earliest non-provisional application in its chain was filed (this one was filed Jan 13, 2012); a parent in its chain could not be resolved (the next row) | Mar 3, 2020 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer on file (approved), reference document not resolved | no cap applied, and none guessed | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | No maintenance fee can end the term early | term ended | High confidence |
| USPTO status record | Recorded as expired for non-payment on Aug 9, 2021, after the term ended | no change | High confidence |
| Computed term end | The steps above, in order | no later than Mar 3, 2020 | Low 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
This computed term ends no later than the date shown; an unresolved terminal disclaimer may end it earlier. Related patents and pending applications may cover overlapping subject matter.