Sigma Technologies International, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sigma Technologies International, Inc..The latest application filed is for "self-healing flexible photonic composites for light sources".
- Sigma Technologies International, Inc. - Tucson AZ
| Patent | Date |
|---|---|
| Self-healing flexible photonic composites for light sources Grant 6,649,433 - Mikhael , et al. November 18, 2 | 2003-11-18 |
| Vacuum-deposited colorants Grant 6,447,553 - Mikhael , et al. September 10, 2 | 2002-09-10 |
| Thin coating manufactured by vapor deposition of solid oligomers Grant 6,270,841 - Mikhael , et al. August 7, 2 | 2001-08-07 |
| Steady-state glow-discharge plasma at atmospheric pressure Grant 6,118,218 - Yializis , et al. September 12, 2 | 2000-09-12 |
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