Von Seggern; Heinz
Patent Applications and Registrations
Patent applications and USPTO patent grants for Von Seggern; Heinz.The latest application filed is for "organic electroluminescence generating devices".
- Von Seggern; Heinz - Darmstadt DE
- Von Seggern; Heinz - Bensheim DE
- von Seggern; Heinz - Peine-Schwicheldt DE
| Patent | Date |
|---|---|
| Organic electroluminescence generating devices Grant 9,472,774 - Muccini , et al. October 18, 2 | 2016-10-18 |
| Organic Electroluminescence Generating Devices App 20150364711 - MUCCINI; Michele ; et al. | 2015-12-17 |
| Organic electroluminescence generating devices Grant 9,136,497 - Muccini , et al. September 15, 2 | 2015-09-15 |
| Organic Electroluminescence Generating Devices App 20140151673 - MUCCINI; Michele ; et al. | 2014-06-05 |
| Organic electroluminescence generating devices Grant 8,686,410 - Muccini , et al. April 1, 2 | 2014-04-01 |
| Organic Electroluminescence Generating Devices App 20130285028 - MUCCINI; Michele ; et al. | 2013-10-31 |
| Organic electroluminescence generating devices Grant 8,497,501 - Muccini , et al. July 30, 2 | 2013-07-30 |
| Organic Electroluminescence Generating Devices App 20120319093 - MUCCINI; Michele ; et al. | 2012-12-20 |
| Oligo-tetracenes, production and use thereof Grant 8,293,957 - Rehahn , et al. October 23, 2 | 2012-10-23 |
| Oligo-Tetracenes, Production and Use Thereof App 20080214838 - Rehahn; Matthias ; et al. | 2008-09-04 |
| Stable positively charged Teflon electrets Grant 4,527,218 - von Seggern July 2, 1 | 1985-07-02 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 