Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6024288 | Promotion system including an ic-card memory for obtaining and tracking a plurality of transactions | Stephen Gottlich | 2000-02-15 |
| 5932869 | Promotional system with magnetic stripe and visual thermo-reversible print surfaced medium | Stephen Gottlich | 1999-08-03 |