Ehle; Michael

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ehle; Michael.The latest application filed is for "modified polyvinyllactams".

Company Profile

0.21.16

Ehle; Michael - Ludwigshafen N/A 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
Copolymers, method for producing them and their use for treating surfaces Grant 8,927,669 - Pfeiffer , et al. January 6, 2	2015-01-06
Modified polyvinyllactams Grant 8,629,227 - Fischer , et al. January 14, 2	2014-01-14
Method using a dry fluidized bed for producing thin, absorbent surface structures Grant 8,063,266 - Heider , et al. November 22, 2	2011-11-22
Modified Polyvinyllactams App 20110248428 - Fischer; Frank ; et al.	2011-10-13
Copolymers, Method For Producing Them And Their Use For Treating Surfaces App 20100273015 - Pfeiffer; Thomas ; et al.	2010-10-28
Composite Materials And Method For Production Thereof App 20100266792 - Pfistner; Heike ; et al.	2010-10-21
Method For Treating Surfaces App 20100227179 - Pfeiffer; Thomas ; et al.	2010-09-09
Ethylene terpolymer waxes, their preparation and their use Grant 7,511,107 - Fechtenkotter , et al. March 31, 2	2009-03-31
Modified Open-Cell Foams, and Method for the Production Thereof App 20080300329 - Fechtenkotter; Andreas ; et al.	2008-12-04
Method For Coating Surfaces App 20080200604 - Fechtenkotter; Andreas ; et al.	2008-08-21
Detachable Protecting Films App 20080152820 - Witteler; Helmut ; et al.	2008-06-26
Method using a dry fluidized bed for producing thin, absorbent surface structures App 20080015530 - Heider; Wolfgang ; et al.	2008-01-17
Method using a dry fluidised bed for producing thin, absorbent surface structures Grant 7,250,093 - Heider , et al. July 31, 2	2007-07-31
Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber deposits Grant 7,226,489 - Kelemen , et al. June 5, 2	2007-06-05
Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber deposits Grant 7,204,863 - Kelemen , et al. April 17, 2	2007-04-17
Thixotropic agents comprising ethylene terpolymer waxes Grant 7,094,827 - Fechtenkotter , et al. August 22, 2	2006-08-22
Use of aqueous dispersions containing ethylene copolymer wax App 20060124554 - Fechtenkotter; Andreas ; et al.	2006-06-15
Thixotropic agents comprising ethylene terpolymer waxes App 20050131131 - Fechtenkoetter, Andreas ; et al.	2005-06-16
Method using a dry fluidised bed for producing thin, absorbent surface structures App 20050101208 - Heider, Wolfgang ; et al.	2005-05-12
Ethylene terpolymer waxes, their preparation and their use App 20050032948 - Fechtenkotter, Andreas ; et al.	2005-02-10
Ethylene terpolymer waxes, their preparation and their use App 20040097751 - Fechtenkotter, Andreas ; et al.	2004-05-20
Zwitterionic polyetherpolyamines and process for their production Grant 6,703,523 - Boeckh , et al. March 9, 2	2004-03-09
Zwitterionic polyamines and process for their production Grant 6,673,890 - Boeckh , et al. January 6, 2	2004-01-06
Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber deposits App 20030167680 - Kelemen, Simon Robert ; et al.	2003-09-11
Gasoline additives such as butyrolactam for reducing the amount of internal combustion engine intake valve deposits and combustion chamber deposits App 20030145512 - Kelemen, Simon Robert ; et al.	2003-08-07
Acylated polymeric polyamines Grant 6,579,846 - Zirnstein , et al. June 17, 2	2003-06-17
Fabric enhancement compositions Grant 6,551,986 - Littig , et al. April 22, 2	2003-04-22
Additives for mineral building materials containing cement Grant 6,545,067 - Buchner , et al. April 8, 2	2003-04-08
Rinse-added fabric care compositions comprising low molecular weight linear and cyclic polyamines Grant 6,531,438 - Littig , et al. March 11, 2	2003-03-11
Propoxylated/ethoxylated polyalkyleneimine dispersants Grant 6,300,304 - Boeckh , et al. October 9, 2	2001-10-09
Preparation of emulsifiable ethylene polymers App 20010025021 - Wittkowski, Lars ; et al.	2001-09-27
Method for effecting solvent extraction of metal ions using hydrocarbon soluble aminomethylene phosphonic acid compounds Grant 6,267,936 - Delmas , et al. July 31, 2	2001-07-31
Propoxylated/ethoxylated polyalkyleneimine dispersants Grant 6,156,720 - Boeckh , et al. December 5, 2	2000-12-05
Modified, fine-particle, water-insoluble aziridine polymer and use therefore for removing heavy metals from aqueous solution Grant 6,063,286 - Steuerle , et al. May 16, 2	2000-05-16
Use of hydrocarbon-soluble aminomethylene phosphonic acid derivatives in the solvent extraction of iron ions from aqueous solutions Grant 5,795,482 - Ehle , et al. August 18, 1	1998-08-18

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