Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790390 | Thermochromic ink and document printed therewith | Rajendra Mehta | 2017-10-17 |
| 6416911 | Image bonding treatment of retroreflective surfaces | Rajendra Mehta, A. Dale Lakes | 2002-07-09 |
| 6413305 | Thermochromic ink composition | Rajendra Mehta, Aurelia Gloria W. Kalman | 2002-07-02 |
| 6376135 | Image bonding treatment for retroreflective surfaces | Rajendra Mehta, A. Dale Lakes | 2002-04-23 |
| 6031020 | Cancellation of micr-readable documents by application of an ink containing magnetic particles | Rajendra Mehta, Harry Allen Seifert | 2000-02-29 |
| 5944881 | Tri-component security numbering ink | Rajendra Mehta, Gary Doll | 1999-08-31 |
| 5204184 | Microencapsulation using tertiary aliphatic isocyanate capsule wall material | Michael Seitz | 1993-04-20 |