Vacuum Coagulation Probes
US 7,063,698 Term endedTerm ended Jun 14, 2022 · Low confidence
20-year base term ended Jun 14, 2022
Jun 14, 2002
Jun 14, 2022
Jun 20, 2006
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Jun 14, 2002, when the earliest non-provisional application in its chain was filed (this one was filed Apr 29, 2003); a parent in its chain could not be resolved (the next row) | Jun 14, 2022 | 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 | +212 days, USPTO patent term adjustment record | Jan 12, 2023 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 6,893,442) | capped to Jun 14, 2022 | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 3 of 3 maintenance fees paid | term ended | High confidence |
| Further caveats on record | The record names parents not resolved: 10172296 | Low confidence overall | Low confidence |
| Computed term end | The steps above, in order | Jun 14, 2022 | 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
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.