Phillips; George K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Phillips; George K..The latest application filed is for "security document having integrated copy-void and validation security features".
- Phillips; George K. - Paso Robles CA
| Patent | Date |
|---|---|
| Copy-resistant security paper Grant 7,625,613 - Phillips , et al. December 1, 2 | 2009-12-01 |
| Security Document Having Integrated Copy-void And Validation Security Features App 20080267448 - Phillips; George K. ; et al. | 2008-10-30 |
| Security document having integrated copy-void and validation security features App 20060202468 - Phillips; George K. ; et al. | 2006-09-14 |
| Copy-resistant security paper App 20050086482 - Phillips, George K. ; et al. | 2005-04-21 |
| Security envelope detectable for foreign substances Grant 6,709,018 - Phillips March 23, 2 | 2004-03-23 |
| Security document with nano-pattern Grant 6,692,030 - Phillips February 17, 2 | 2004-02-17 |
| Variable density verification Grant 6,665,406 - Phillips December 16, 2 | 2003-12-16 |
| Security envelope detectable for foreign substances App 20030080550 - Phillips, George K. | 2003-05-01 |
| Security papers with unique relief pattern Grant 6,106,021 - Phillips August 22, 2 | 2000-08-22 |
| Document security system having thermo-activated pantograph and validation mark Grant 5,873,604 - Phillips February 23, 1 | 1999-02-23 |
| Visual validation mark for bank checks and other security documents Grant 5,826,916 - Phillips October 27, 1 | 1998-10-27 |
| Document with tamper and counterfeit resistant relief markings Grant 5,772,248 - Phillips June 30, 1 | 1998-06-30 |
| Tamper resistant validation marks Grant 5,762,378 - Phillips June 9, 1 | 1998-06-09 |
| Counterfeit resistant documents and methods Grant 5,704,651 - Phillips January 6, 1 | 1998-01-06 |
| Visual validation mark for bank checks and other security documents Grant 5,695,220 - Phillips * December 9, 1 | 1997-12-09 |
| Visual validation mark for bank checks and other security documents Grant 5,344,192 - Phillips September 6, 1 | 1994-09-06 |
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