Leonhard; Rolf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leonhard; Rolf.The latest application filed is for "torque-setting system for vehicle with continuously variable transmission (cvt)".

Company Profile

0.9.0

Leonhard; Rolf - Schwieberdingen 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
Torque-setting system for vehicle with continuously variable transmission (CVT) Grant 5,413,540 - Streib , et al. May 9, 1	1995-05-09
Electronic system for a motor vehicle Grant 5,351,776 - Keller , et al. October 4, 1	1994-10-04
Coagulator for systems for the purifying of exhaust gases of fossil fuels Grant 5,006,134 - Knoll , et al. April 9, 1	1991-04-09
Device for removing soot from diesel exhaust Grant 4,989,408 - Leonhard , et al. February 5, 1	1991-02-05
Apparatus for burning solid particles in the exhaust gas of internal combustion engines Grant 4,731,994 - Dettling , et al. March 22, 1	1988-03-22
Method for operating an internal combustion engine Grant 4,722,303 - Leonhard February 2, 1	1988-02-02
Device for removing solid particles from exhaust gas of an internal combustion engine Grant 4,718,923 - Haag , et al. January 12, 1	1988-01-12
Soot afterburner for motor-vehicle exhaust system Grant 4,693,078 - Dettling , et al. September 15, 1	1987-09-15
Apparatus for the removal of combustible solid particles from the exhaust gases of internal combustion engines Grant 4,672,808 - Leonhard , et al. June 16, 1	1987-06-16

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.