Hofmann; Lothar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hofmann; Lothar.The latest application filed is for "thermal insulating paper and method for producing a thermal insulating paper".

Company Profile

1.20.11

Hofmann; Lothar - Neumarkt DE
Hofmann; Lothar - Redwitz DE
Hofmann; Lothar - Altenkunstadt DE
Hofmann, Lothar - Al Tenkunstadt DE
Hofmann; Lothar - Burgkunstadt DE
Hofmann; Lothar - Neumarkt/Opf. 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
Thermal Insulating Paper And Method For Producing A Thermal Insulating Paper App 20220025581 - Steinmetz; Stefan ; et al.	2022-01-27
Method For Producing A Rolling Bearing Ring Having An Improved Robustness Against The Formation Of White Etching Cracks (wec) App 20200300303 - HOFMANN; Lothar ; et al.	2020-09-24
Diesel oxidation catalyst having a capture region for sulfur containing impurities Grant 10,137,413 - Cole , et al. November 27, 2	2018-11-27
Diesel Oxidation Catalyst Having A Capture Region For Sulfur Containing Impurities App 20180036680 - COLE; Kieran ; et al.	2018-02-08
Method for producing a piston for an internal combustion engine and the thus produced piston Grant 8,136,243 - Reichstein , et al. March 20, 2	2012-03-20
Extruded monolithic catalytic converter and manufacturing method Grant 7,507,684 - Hofmann , et al. March 24, 2	2009-03-24
Method of Producing a Piston for an Internal Combustion Engine and Piston for an Internal Combustion Engine App 20090000470 - Reichstein; Simon ; et al.	2009-01-01
Method for Producing a Piston for an Internal Combustion Engine and the Thus Produced Piston App 20080250640 - Reichstein; Simon ; et al.	2008-10-16
Piston for an Internal Combustion Engine, Method for Producing Said Piston and Use of a Copper Alloy in the Production of a Piston App 20080000444 - Hofmann; Lothar ; et al.	2008-01-03
Extruded monolithic catalytic converter and manufacturing method App 20070259770 - Hofmann; Lothar ; et al.	2007-11-08
Method and device for the catalytic removal of a pollutant contained in an exhaust gas of a combustion system Grant 6,737,033 - Hofmann , et al. May 18, 2	2004-05-18
Process for the catalytic cleaning of the exhaust gas from a combustion plant Grant 6,620,391 - Muller , et al. September 16, 2	2003-09-16
Expanded grid static mixer Grant 6,553,755 - Hofmann , et al. April 29, 2	2003-04-29
Metering system Grant 6,539,708 - Hofmann , et al. April 1, 2	2003-04-01
Process for the catalytic cleaning of the exhaust gas from a combustion plant App 20020187093 - Muller, Raimund ; et al.	2002-12-12
Process and device for the catalytic cleaning of the exhaust gas from a combustion plant Grant 6,444,177 - Muller , et al. September 3, 2	2002-09-03
Method and device for the catalytic reduction of nitrogen oxides contained in the off-gas from a combustion system Grant 6,442,932 - Hofmann , et al. September 3, 2	2002-09-03
Expanded grid static mixer App 20020116916 - Hofmann, Lothar ; et al.	2002-08-29
Method and device for reducing the nitrogen oxides in the exhaust gas of a combustion system Grant 6,408,619 - Wissler , et al. June 25, 2	2002-06-25
Method for the catalytic conversion of nitrogen oxides contained in the exhaust gas of an internal combustion engine App 20020069642 - Dolling, Winfried ; et al.	2002-06-13
Expanded grid static mixer Grant 6,401,449 - Hofmann , et al. June 11, 2	2002-06-11
Process for converting urea into ammonia App 20010016183 - Hofmann, Lothar ; et al.	2001-08-23
Device for introducing a liquid reducing agent into an exhaust gas purification system Grant 6,273,120 - Hofmann , et al. August 14, 2	2001-08-14
Dual compartment fuel storage tank Grant 6,223,526 - Wissler , et al. May 1, 2	2001-05-01
Method of reducing the Nox content in the exhaust gas of a diesel internal combustion engine Grant 6,209,313 - Wissler , et al. April 3, 2	2001-04-03
NO.sub.x reduction system with a device for metering reducing agents Grant 6,082,102 - Wissler , et al. July 4, 2	2000-07-04
Method and device for decomposing nitrogen oxides in the exhaust gas of an internal combustion engine Grant 5,974,789 - Mathes , et al. November 2, 1	1999-11-02
Premixing chamber for an exhaust gas purification system Grant 5,943,858 - Hofmann , et al. August 31, 1	1999-08-31
Method and device for introducing liquid into an exhaust-gas purification system Grant 5,884,475 - Hofmann , et al. March 23, 1	1999-03-23
Method for the catalytic conversion of nitrogen oxides present in the exhaust gas of an internal-combustion engine Grant 5,785,937 - Neufert , et al. July 28, 1	1998-07-28
Piston for internal combustion engines, especially diesel engines Grant 5,605,126 - Hofmann , et al. February 25, 1	1997-02-25

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.