Theisen; Werner

Patent Applications and Registrations

Patent applications and USPTO patent grants for Theisen; Werner.The latest application filed is for "reduced cost steel for hydrogen technology with high resistance to hydrogen-induced embrittlement".

Company Profile

4.7.7

Theisen; Werner - Hattingen DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Reduced cost steel for hydrogen technology with high resistance to hydrogen-induced embrittlement Grant 10,513,764 - Leistner , et al. Dec	2019-12-24
Cost reduced steel for hydrogen technology with high resistance to hydrogen-induced embrittlement Grant 10,407,759 - Naumann , et al. Sept	2019-09-10
Heat-resistant iron-chromium-aluminum alloy with low chromium vaporization rate and elevated thermal stability Grant 10,196,721 - Hattendorf , et al. Fe	2019-02-05
Powder-metallurgically produced, wear-resistant material Grant 9,410,230 - Theisen , et al. August 9, 2	2016-08-09
Reduced Cost Steel for Hydrogen Technology with High Resistance to Hydrogen-Induced Embrittlement App 20150167134 - LEISTNER; Wolfgang ; et al.	2015-06-18
Cost Reduced Steel for Hydrogen Technology with High Resistance to Hydrogen-Induced Embrittlement App 20140234153 - NAUMANN; Joerg ; et al.	2014-08-21
Heat-resistant Iron-chromium-aluminum Alloy With Low Chromium Vaporization Rate And Elevated Thermal Stability App 20140219855 - Hattendorf; Heike ; et al.	2014-08-07
Wear-resistant material Grant 8,623,108 - Theisen , et al. January 7, 2	2014-01-07
Powder-metallurgically Produced, Wear-resistant Material App 20130084462 - Theisen; Werner ; et al.	2013-04-04
Wear-resistant Material App 20100192476 - THEISEN; Werner ; et al.	2010-08-05
Powder-Metallurgically Produced, Wear-Resistant Material App 20080253919 - Theisen; Werner ; et al.	2008-10-16

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.