Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9221293 | Method to design a security feature on the substrate of security documents using sub wavelength grating | Bala Pesala | 2015-12-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9221293 | Method to design a security feature on the substrate of security documents using sub wavelength grating | Bala Pesala | 2015-12-29 |