Hueffer; Stephan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hueffer; Stephan.The latest application filed is for "compounds stabilizing amylases in liquids".

Company Profile

14.40.48

Hueffer; Stephan - Ludwigshafen DE
HUEFFER; Stephan - Ludwigshafen am Rhein DE
Hueffer; Stephan - Munchen DE
HUEFFER; Stephan - Muenchen 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
Process for making an alkoxylated polyalkylenimine Grant 11,390,713 - Hueffer , et al. July 19, 2	2022-07-19
Compounds Stabilizing Amylases In Liquids App 20220112479 - Hueffer; Stephan ; et al.	2022-04-14
Shaped Body Comprising A Polyethylene Glycol Graft Copolymer And The Aroma Chemical App 20220041962 - OSCHMANN; Bernd Dieter ; et al.	2022-02-10
Compounds Stabilizing Hydrolases In Liquids App 20210395650 - Hueffer; Stephan ; et al.	2021-12-23
Compounds Stabilizing Hydrolases In Liquids App 20210395651 - Hueffer; Stephan ; et al.	2021-12-23
Method For Producing Microparticles Which Are Charged With An Active Material App 20210387156 - OSCHMANN; Bernd Dieter ; et al.	2021-12-16
Process For Preparing Stable Polymers Containing Vinylimidazole App 20210269630 - Hueffer; Stephan ; et al.	2021-09-02
Polymeric Active Ingredients Which Improve Detergency App 20210207062 - Garcia Marcos; Alejandra ; et al.	2021-07-08
Compositions, Their Manufacture And Use App 20210071118 - HUEFFER; Stephan ; et al.	2021-03-11
Process for cleaning soiled metal surfaces and substances useful for such process Grant 10,907,259 - Hueffer , et al. February 2, 2	2021-02-02
Rubber composition, its manufacture and use Grant 10,836,208 - Hueffer , et al. November 17, 2	2020-11-17
Cross-linked polymers, methods for their manufacture, and use Grant 10,800,887 - Hueffer , et al. October 13, 2	2020-10-13
Storage-stable Enzyme Preparations, Their Production And Use App 20200291334 - Hueffer; Stephan ; et al.	2020-09-17
Aqueous formulations, their manufacture, and their use in hard surface cleaning Grant 10,662,397 - Ebert , et al.	2020-05-26
Process For Making An Alkoxylated Polyalkylenimine App 20190390012 - Hueffer; Stephan ; et al.	2019-12-26
Phosphate-free Detergent Compositions And Their Applications App 20190316062 - Garcia Marcos; Alejandra ; et al.	2019-10-17
Polymers as support material for use in fused filament fabrication Grant 10,421,269 - Hermant , et al. Sept	2019-09-24
Formulations, their use as or for producing dishwashing detergents and their production Grant 10,301,576 - Hueffer , et al.	2019-05-28
Cross-linked Polymers, Methods For Their Manufacture, And Use App 20190153167 - Hueffer; Stephan ; et al.	2019-05-23
Rubber Composition, Its Manufacture And Use App 20190143751 - Hueffer; Stephan ; et al.	2019-05-16
Formulations and their use Grant 10,278,385 - Hueffer , et al.	2019-05-07
Process For Cleaning Dishware App 20180201876 - Garcia Marcos; Alejandra ; et al.	2018-07-19
Formulations, preparation thereof, and use thereof as, or for preparing, dishwashing compositions Grant 9,994,797 - Hueffer , et al. June 12, 2	2018-06-12
Process For Cleaning Soiled Metal Surfaces And Substances Useful For Such Process App 20180119291 - Hueffer; Stephan ; et al.	2018-05-03
Formulations, their use as or for producing dishwashing detergents and their production Grant 9,732,309 - Garcia Marcos , et al. August 15, 2	2017-08-15
Polymers As Support Material For Use In Fused Filament Fabrication App 20170057176 - HERMANT; Marie-Claire ; et al.	2017-03-02
Lipophilic polyalkylenepolyamines by homogeneously catalyzed alcohol amination Grant 9,550,725 - Strautmann , et al. January 24, 2	2017-01-24
Preparing chloride-free polyethyleneimines Grant 9,481,763 - Hueffer , et al. November 1, 2	2016-11-01
Modified aminocarboxylates with improved storage stability and processability Grant 9,403,731 - Lang , et al. August 2, 2	2016-08-02
Formulations, Preparation Thereof, And Use Thereof As, Or For Preparing, Dishwashing Compositions App 20160186098 - HUEFFER; Stephan ; et al.	2016-06-30
Alkoxylated polyalkylenepolyamines Grant 9,328,201 - Ebert , et al. May 3, 2	2016-05-03
Formulations, Their Use As Or For Producing Dishwashing Detergents And Their Production App 20160075972 - HUEFFER; Stephan ; et al.	2016-03-17
Use Of Alkoxylated Polypropylenimine For Laundry Care And Compositions Therefore App 20160002572 - EBERT; Sophia ; et al.	2016-01-07
Formulations, Their Use As Or For Producing Dishwashing Detergents And Their Production App 20150361379 - HUEFFER; Stephan ; et al.	2015-12-17
Aqueous Formulations, Their Manufacture, And Their Use In Hard Surface Cleaning App 20150361381 - EBERT; Sophia ; et al.	2015-12-17
Synthesis of polyalkylenepolyamines having a low color index by homogeneously catalyzed alcohol amination in the presence of hydrogen Grant 8,877,977 - Strautmann , et al. November 4, 2	2014-11-04
Increasing The Molar Mass Of Polyalkylenepolyamines By Homogeneously Catalyzed Alcohol Amination App 20140309460 - Strautmann; Julia ; et al.	2014-10-16
Lipophilic Polyalkylenepolyamines By Homogeneously Catalyzed Alcohol Amination App 20140305339 - Strautmann; Julia ; et al.	2014-10-16
Dishwashing composition comprising a covalently modified alkyleneimine polymer Grant 8,846,593 - Hueffer , et al. September 30, 2	2014-09-30
Alkoxylated Polyalkylenepolyamines App 20140288265 - Ebert; Sophia ; et al.	2014-09-25
Method for the production of aqueous formulations, aqueous formulations, and the use thereof Grant 8,822,589 - Brym , et al. September 2, 2	2014-09-02
Preparing Chloride-free Polyethyleneimines App 20140163199 - HUEFFER; Stephan ; et al.	2014-06-12
Formulations, their use as or for producing dishwashing detergents and their production Grant 8,709,990 - Hueffer , et al. April 29, 2	2014-04-29
Formulations, their use as or for producing dishwashing compositions and their preparation Grant 8,574,374 - Hueffer , et al. November 5, 2	2013-11-05
Solid Formulations, Their Preparation And Use App 20130284210 - HUEFFER; Stephan ; et al.	2013-10-31
Formulations, Their Use As Or For Producing Dishwashing Detergents And Their Production App 20130284211 - Garcia Marcos; Alejandra ; et al.	2013-10-31
Formulations, Their Use As Or For Producing Dishwashing Compositions And Their Preparation App 20130288941 - Hueffer; Stephan ; et al.	2013-10-31
Formulations, their use as or for producing dishwashing compositions and their preparation Grant 8,535,450 - Hueffer , et al. September 17, 2	2013-09-17
Formulations And Their Use App 20130165321 - HUEFFER; Stephan ; et al.	2013-06-27
Synthesis Of Polyalkylenepolyamines Having A Low Color Index By Homogeneously Catalyzed Alcohol Amination In The Presence Of Hydrogen App 20130137901 - STRAUTMANN; Julia ; et al.	2013-05-30
Formulations, Their Use As Or For Producing Dishwashing Compositions And Their Preparation App 20130102515 - HUEFFER; Stephan ; et al.	2013-04-25
Formulations, Their Use As Or For Producing Dishwashing Compositions And Their Preparation App 20130102514 - HUEFFER; Stephan ; et al.	2013-04-25
Formulations, Their Use As Or For Producing Dishwashing Detergents And Their Production App 20130102516 - HUEFFER; Stephan ; et al.	2013-04-25
Method for producing polyalkenyl succinimide products, novel polyalkenylsuccinimide products with improved properties, intermediate products Grant 8,263,535 - Hueffer , et al. September 11, 2	2012-09-11
Method For Producing Molded Bodies From Sheet Steel Galvanized On One Or Both Sides App 20120164474 - Hueffer; Stephan ; et al.	2012-06-28
Solid pigment preparations containing water-soluble anionic surface-active additives that comprise carboxylate groups Grant 8,124,672 - Reisacher , et al. February 28, 2	2012-02-28
Polyalkylenepolyamines By Homogeneously Catalyzed Alcohol Amination App 20110294977 - SCHAUB; Thomas ; et al.	2011-12-01
Condensation Products Based On Bicyclic Or Polycyclic Aromatics Or Heteroaromatics App 20100316695 - Garnier; Sebastien ; et al.	2010-12-16
Mixture comprising a detergent and a co-detergent Grant 7,842,302 - Mock-Knoblauch , et al. November 30, 2	2010-11-30
Method For The Production Of Aqueous Formulations, Aqueous Formulations, And The Use Thereof App 20100199439 - Brym; Markus ; et al.	2010-08-12
Formulation for use in chrome or chrome-free tannage Grant 7,771,489 - Hueffer , et al. August 10, 2	2010-08-10
Method for producing a leather semi-finished product Grant 7,753,964 - Hueffer , et al. July 13, 2	2010-07-13
Epichlorohydrin amine polymers used for treating the surface of leather Grant 7,728,072 - Wolf , et al. June 1, 2	2010-06-01
Condensation Products, Method For Their Production And Use Thereof In Medicaments, As Disinfectants Or As A Tannin App 20090275666 - Hueffer; Stephan ; et al.	2009-11-05
Use Of Tannins In Filters App 20090269378 - Hueffer; Stephan ; et al.	2009-10-29
Method for the production of polyisobutene Grant 7,485,764 - Rath , et al. February 3, 2	2009-02-03
Adducts based on cyclic compounds and the use thereof as tanning agents and curing agents Grant 7,410,504 - Hueffer , et al. August 12, 2	2008-08-12
Method for removing horn substance from skins, pelts or furs Grant 7,404,826 - Taeger , et al. July 29, 2	2008-07-29
Tanning agent and curing agent based on dialdehydes Grant 7,354,457 - Hueffer , et al. April 8, 2	2008-04-08
Processes for preparing and using tanning agents and preservatives Grant 7,282,066 - Hueffer , et al. October 16, 2	2007-10-16
Aqueous dispersions of copolymers production thereof and use of the same App 20070149696 - Hueffer; Stephan ; et al.	2007-06-28
Production of .alpha.-chloroisopropyl-substituted aromatics Grant 7,109,387 - Lang , et al. September 19, 2	2006-09-19
Use of C.sub.4-C.sub.6-polymercaptopolyols as regulators in solution or precipitation polymerization Grant 7,084,224 - Michl , et al. August 1, 2	2006-08-01
Formulation for use in chrome or chrome-free tannage App 20060101584 - Hueffer; Stephan ; et al.	2006-05-18
Emulsifiers, especially based on polyisobutylenamines App 20040092412 - Hueffer, Stephan ; et al.	2004-05-13
Process for coating apparatuses and parts thereof App 20020059974 - Keller, Harald ; et al.	2002-05-23

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.