Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4210346 | Protected document bearing watermark and method of making | William H. Mowry, Jr., Michael J. McElligott, Victor J. Tkalenko, Jr., Joseph Baran | 1980-07-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4210346 | Protected document bearing watermark and method of making | William H. Mowry, Jr., Michael J. McElligott, Victor J. Tkalenko, Jr., Joseph Baran | 1980-07-01 |