Patent record
US7505920
Methods and apparatuses for pay-per-call advertising in mobile/wireless applications
| Assignee | UTBK, LLC |
|---|---|
| Filed | 2006-07-21 |
| Granted | 2009-03-17 |
| Status | expired term |
| Est. term end | 2023-10-06 |
| Fee lapse date | — |
| CPC codes | G06Q40/04 |
Dates on the curated countdown pages are USPTO-adjusted expiration dates (verified against USPTO/Google Patents legal-status data as of July 2026, including patent-term adjustment); they still assume maintenance fees keep being paid, and are not a legal determination. Dates in the searchable database are raw patent-term math (20 years from filing, or the older 17-from-grant rule) that ignores adjustments, extensions, and terminal disclaimers. This is not legal advice.