Internet promotion redemption
US7139724B1 · kind B1 · utility
5Cited by
1References
5Claims
0Family size
Inventor
Key dates
| Filing date | Jun 7, 2000 |
| Grant date | Nov 21, 2006 |
| Priority date | — |
| Expiry date | Dec 14, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q30/0277
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
Internet promotion redemption (10) for business cards (112), coupons (212), greeting cards (312) and phone books enabling a user to enter in a identification code which is specific to a vendor displaying promotion vendor name and promotion vendor discount.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.