Schrepp; Wolfgang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Schrepp; Wolfgang.The latest application filed is for "use of dithiophosphinic acid and/or its salts for producing anti-corrosion coatings that are devoid of chrome".

Company Profile

1.8.8

Schrepp; Wolfgang - Heidelberg DE
Schrepp, Wolfgang - 69118 Heidelberg 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
Use of dithiophosphinic acid and/or its salts for producing anti-corrosion coatings that are devoid of chrome Grant 10,472,525 - Fernandez Gonzalez , et al. Nov	2019-11-12
Use Of Dithiophosphinic Acid And/or Its Salts For Producing Anti-corrosion Coatings That Are Devoid Of Chrome App 20160168390 - Fernandez Gonzalez; Monica ; et al.	2016-06-16
Method for the production of structured surfaces Grant 7,727,583 - Dieleman , et al. June 1, 2	2010-06-01
Use of Dithiophosphinic Acid and/or Its Salts for Producing Anti-Corrosion Coatings that are Devoid of Chrome App 20080260959 - Gonzalez; Monica Fernandez ; et al.	2008-10-23
Method for the Production of Structured Surfaces App 20080014432 - Dieleman; Cedric ; et al.	2008-01-17
Hydrophilic composite material App 20060257582 - Keller; Harald ; et al.	2006-11-16
Wax formulations and their use for maintaining and preserving surfaces Grant 6,992,125 - Keller , et al. January 31, 2	2006-01-31
Hydrophilic composite material App 20050080166 - Keller, Harald ; et al.	2005-04-14
Use of anionic polymers that carry urethane and/or urea groups for modifying surfaces App 20040170832 - Andre, Valerie ; et al.	2004-09-02
Wax formulations and their use for maintaining and preserving surfaces App 20040110887 - Keller, Harald ; et al.	2004-06-10
Use of polymers containing urethane and/or urea groups for the modification of surfaces App 20030114057 - Andre, Valerie ; et al.	2003-06-19
Disulfides Grant 5,347,015 - Keller , et al. September 13, 1	1994-09-13
Chemical sensors Grant 5,294,402 - Schrepp , et al. March 15, 1	1994-03-15
Production of thin protective polyimide layers on high temperature superconductors Grant 5,288,697 - Schrepp , et al. February 22, 1	1994-02-22
Surface wave gas sensor Grant 5,221,871 - Fuchs , et al. June 22, 1	1993-06-22
Reading out information stored in thin polymer layers Grant 5,049,462 - Funhoff , et al. September 17, 1	1991-09-17

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.