Dietz; Johann
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dietz; Johann.The latest application filed is for "effect pigments".
- Dietz; Johann - Dietzenbach DE
- Dietz; Johann - Bickenbach DE
| Patent | Date |
|---|---|
| Effect pigments Grant 10,280,308 - Dietz , et al. | 2019-05-07 |
| Effect Pigments App 20170130054 - DIETZ; Johann ; et al. | 2017-05-11 |
| Pigments with an iron silicate-containing coating Grant 9,611,390 - Dietz , et al. April 4, 2 | 2017-04-04 |
| Effect pigments Grant 8,337,611 - Pfaff , et al. December 25, 2 | 2012-12-25 |
| Effect Pigment And The Use Thereof In Cosmetics And In The Foods And Pharmaceuticals Sector App 20110300200 - Pfaff; Gerhard ; et al. | 2011-12-08 |
| Pigments App 20110196046 - Dietz; Johann ; et al. | 2011-08-11 |
| Effect Pigments App 20100151047 - PFAFF; Gerhard ; et al. | 2010-06-17 |
| Effect pigments Grant 7,691,196 - Pfaff , et al. April 6, 2 | 2010-04-06 |
| Effect Pigment And Use Thereof In Cosmetics And In The Food And Pharmaceutical Industries App 20090220557 - Pfaff; Gerhard ; et al. | 2009-09-03 |
| Silver pigments Grant 7,344,590 - Schmidt , et al. March 18, 2 | 2008-03-18 |
| Effect pigments App 20080047470 - Pfaff; Gerhard ; et al. | 2008-02-28 |
| Coloured microstructured effect pigments Grant 7,264,670 - Ruger , et al. September 4, 2 | 2007-09-04 |
| Effect pigments based on thin SiO.sub.2 flakes Grant 7,255,736 - Pfaff , et al. August 14, 2 | 2007-08-14 |
| Effect pigments having a strong color flop Grant 7,169,223 - Pfaff , et al. January 30, 2 | 2007-01-30 |
| Intensely colored red effect pigments Grant 7,156,913 - Pfaff , et al. January 2, 2 | 2007-01-02 |
| Intensely colored red effect pigments App 20060156949 - Pfaff; Gerhard ; et al. | 2006-07-20 |
| Effect pigments based on thin SiO2 flakes App 20060112859 - Pfaff; Gerhard ; et al. | 2006-06-01 |
| Coloured microstructured effect pigments App 20050120917 - Ruger, Reinhold ; et al. | 2005-06-09 |
| Silver pigments App 20040221770 - Schmidt, Christoph ; et al. | 2004-11-11 |
| Multilayer pigments based on coated metal platelets App 20040180010 - Andes, Stephanie ; et al. | 2004-09-16 |
| Multilayer pigments based on coated metal platelets Grant 6,776,835 - Andes , et al. August 17, 2 | 2004-08-17 |
| Multilayer pigments based on coated metal platelets App 20030209169 - Andes, Stephanie ; et al. | 2003-11-13 |
| Multilayered interference pigments Grant 6,132,873 - Dietz , et al. October 17, 2 | 2000-10-17 |
| Process for the production of a coated system Grant 5,618,585 - Hechler , et al. April 8, 1 | 1997-04-08 |
| Electrically conductive pigments Grant 5,350,448 - Dietz , et al. September 27, 1 | 1994-09-27 |
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