Hennemann; Alfred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hennemann; Alfred.The latest application filed is for "effect pigments".
- Hennemann; Alfred - Brombachtal DE
- Hennemann; Alfred - Pfungstadt DE
- Hennemann; Alfred - Frankfurt DE
| Patent | Date |
|---|---|
| Effect pigments Grant 9,238,739 - Schoenefeld , et al. January 19, 2 | 2016-01-19 |
| Hardening accelerators Grant 9,114,983 - Huber , et al. August 25, 2 | 2015-08-25 |
| Effect Pigments App 20150166799 - Schoenefeld; Ulrich ; et al. | 2015-06-18 |
| Particles having a functional multilayered structure Grant 7,745,003 - Hennemann , et al. June 29, 2 | 2010-06-29 |
| Hardening Accelerators App 20090288581 - Huber; Adalbert ; et al. | 2009-11-26 |
| Particles having a functional multilayered structure App 20070166544 - Hennemann; Alfred ; et al. | 2007-07-19 |
| Fine particle hard molded bodies for abrasion-resistant polymer matrices App 20070078213 - Mueller; Margarete ; et al. | 2007-04-05 |
| Powder coating dispersions comprising effect pigments App 20030012950 - Kieser, Manfred ; et al. | 2003-01-16 |
| Surface-modified conductive pigment Grant 6,409,815 - Hennemann , et al. June 25, 2 | 2002-06-25 |
| Coatings Grant 5,520,956 - Kieser , et al. May 28, 1 | 1996-05-28 |
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