Lehmann; Bernhard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lehmann; Bernhard.The latest application filed is for "method for the production of copolymers".

Company Profile

0.7.5

Lehmann; Bernhard - Bohl-Iggelheim DE
Lehmann; Bernhard - Kreuzau-Langenbroich DE
Lehmann, Bernhard - Aachen DE
Lehmann; Bernhard - Stuttgart DE
Lehmann; Bernhard - Moglingen DE
Lehmann; Bernhard - Berlin DT

*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
Method for the production of copolymers App 20070037934 - Kluglein; Matthias ; et al.	2007-02-15
Process for preparing monodisperse ion exchangers having chelating functional Grant 7,077,964 - Klipper , et al. July 18, 2	2006-07-18
Process for preparing monodisperse ion exchangers having chelating functional App 20040082744 - Klipper, Reinhold ; et al.	2004-04-29
Process for preparing monodisperse ion exchangers having chelating functional groups and the use thereof Grant 6,649,663 - Klipper , et al. November 18, 2	2003-11-18
Process for preparing heterodisperse chelating resins App 20020185443 - Klipper, Reinhold ; et al.	2002-12-12
Surface-cleaning method Grant 6,387,189 - Groschl , et al. May 14, 2	2002-05-14
Process for preparing monodisperse, crosslinked bead polymers having thiourea groups and their use for adsorbing metal compounds App 20020035216 - Klipper, Reinhold ; et al.	2002-03-21
Cleaning method App 20010010230 - Gerlach, Manfred ; et al.	2001-08-02
Use of polyaspartic acids in cleaner formulations with abrasive action Grant 6,245,157 - Gerlach , et al. June 12, 2	2001-06-12
Support arrangement for a steered vehicle wheel Grant 5,931,485 - Modinger , et al. August 3, 1	1999-08-03
Control transmitter Grant 5,176,041 - Meier , et al. January 5, 1	1993-01-05
Direction Sensing Method And Apparatus For Laser Doppler Velocity Measurements Grant 3,649,125 - Lehmann March 14, 1	1972-03-14

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