Klein; Sylke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Klein; Sylke.The latest application filed is for "methods for transferring colored markings onto plastic surfaces".
- Klein; Sylke - Rossdorf DE
- Klein; Sylke - Ro.beta.dorf DE
- KLEIN; Sylke - Robdorf DE
| Patent | Date |
|---|---|
| Methods for Transferring Colored Markings Onto Plastic Surfaces App 20220080760 - Klein; Sylke | 2022-03-17 |
| Pigment Mixture App 20210322285 - KLEIN; Sylke ; et al. | 2021-10-21 |
| Printed image Grant 10,369,831 - Klein , et al. | 2019-08-06 |
| Method for producing a marking Grant 9,862,219 - Klein January 9, 2 | 2018-01-09 |
| Process for the laser treatment of coatings Grant 9,835,943 - Quenzer , et al. December 5, 2 | 2017-12-05 |
| Gold pigment Grant 9,605,155 - Honeit , et al. March 28, 2 | 2017-03-28 |
| Method For Producing A Marking App 20160318325 - KLEIN; Sylke | 2016-11-03 |
| Printed Image App 20160207344 - KLEIN; Sylke ; et al. | 2016-07-21 |
| Process For The Laser Treatment Of Coatings App 20150336215 - QUENZER; Matthias ; et al. | 2015-11-26 |
| Gold Pigment App 20150259538 - Honeit; Ute ; et al. | 2015-09-17 |
| Pigment Mixture App 20150023899 - KLEIN; Sylke ; et al. | 2015-01-22 |
| Coloured Magnetisable Security Element App 20130270344 - Heck; Dieter ; et al. | 2013-10-17 |
| Etching pastes for silicon surfaces and layers Grant 8,540,891 - Kubelbeck , et al. September 24, 2 | 2013-09-24 |
| Sealing of inscriptions on plastics Grant 8,343,412 - Klein , et al. January 1, 2 | 2013-01-01 |
| Functional paste Grant 8,257,617 - Klein , et al. September 4, 2 | 2012-09-04 |
| Combined etching and doping media Grant 8,148,191 - Klein , et al. April 3, 2 | 2012-04-03 |
| Sealing Of Inscriptions On Plastics App 20110117335 - KLEIN; Sylke ; et al. | 2011-05-19 |
| Security Pigment App 20110018252 - Petry; Ralf ; et al. | 2011-01-27 |
| Printable medium for the etching of silicon dioxide and silicon nitride layers Grant 7,837,890 - Stockum , et al. November 23, 2 | 2010-11-23 |
| Particle-containing Etching Pastes For Silicon Surfaces And Layers App 20100068889 - Stockum; Werner ; et al. | 2010-03-18 |
| Combined etching and doping substances Grant 7,629,257 - Klein , et al. December 8, 2 | 2009-12-08 |
| Combined Etching And Doping Media App 20090071540 - KLEIN; Sylke ; et al. | 2009-03-19 |
| Laser Transfer of Security Features App 20080290649 - Klein; Sylke ; et al. | 2008-11-27 |
| Process for a Thermal Transfer of a Liquid Crystal Film Using a Transfer Element App 20080261130 - Hammond-Smith; Robert ; et al. | 2008-10-23 |
| Printable Medium for the Etching of Silicon Dioxide and Silicon Nitride Layers App 20080121621 - Stockum; Werner ; et al. | 2008-05-29 |
| Sealing of inscriptions on plastics App 20070154642 - Klein; Sylke ; et al. | 2007-07-05 |
| Functional paste App 20070148810 - Klein; Sylke ; et al. | 2007-06-28 |
| Coloured laser marking App 20070080146 - Stockum; Werner ; et al. | 2007-04-12 |
| Laser marking of documents of value App 20060141391 - Klein; Sylke ; et al. | 2006-06-29 |
| Etching pastes for titanium oxide surfaces App 20060118759 - Klein; Sylke ; et al. | 2006-06-08 |
| Etching pastes for silicon surfaces and layers App 20050247674 - Kubelbeck, Armin ; et al. | 2005-11-10 |
| Combined etching and doping substances App 20040242019 - Klein, Sylke ; et al. | 2004-12-02 |
| Etching pastes for inorganic surfaces App 20030160026 - Klein, Sylke ; et al. | 2003-08-28 |
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