Method and system for interactive mapping to provide goal-oriented instructions
US 9,965,954 Lapsed on the fee recordLapsed May 8, 2022 on the fee record · High confidence
20-year base term ended Jan 31, 2025
First maintenance fee unpaid; grace period ended.
Jan 31, 2005
May 8, 2022
May 8, 2018
Jun 9, 2025
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Jan 31, 2005, when the earliest non-provisional application in its chain was filed (this one was filed May 26, 2010) | Jan 31, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +129 days, USPTO patent term adjustment record | Jun 9, 2025 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 7,729,708) | resolves to Jun 9, 2025, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 1 maintenance fees paid | lapsed May 8, 2022 | High confidence |
| Computed term end | The steps above, in order | May 8, 2022 | 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.