Huffer; Stephan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Huffer; Stephan.The latest application filed is for "enhancing the antimicrobial activity of biocides with polymers".

Company Profile

0.24.58

Huffer; Stephan - Ludwigshafen DE
Huffer; Stephan - Munchen 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
Enhancing the Antimicrobial Activity of Biocides with Polymers App 20200221694 - Purschwitz; Janina ; et al.	2020-07-16
Compositions With Improved Urease-inhibiting Effect Comprising (thio)phosphoric Acid Triamide And Further Compounds App 20190084898 - SCHNEIDER; Karl-Heinrich ; et al.	2019-03-21
Compositions with improved urease-inhibiting effect comprising (thio)phosphoric acid triamide and further compounds Grant 10,150,712 - Schneider , et al. Dec	2018-12-11
Compositions With Improved Urease-inhibiting Effect Comprising (thio)phosphoric Acid Triamide And Further Compounds App 20170158575 - Schneider; Karl-Heinrich ; et al.	2017-06-08
Modified Polysaccharide For Use In Laundry Detergent And For Use As Anti-greying Agent App 20160312153 - HUFFER; Stephan ; et al.	2016-10-27
Method for producing molded bodies from sheet steel galvanized on one or both sides Grant 9,228,148 - Huffer , et al. January 5, 2	2016-01-05
Condensation products based on bicyclic or polycyclic aromatics or heteroaromatics Grant 8,945,610 - Garnier , et al. February 3, 2	2015-02-03
Enhancing the Antimicrobial Activity of Biocides with Polymers App 20140369953 - Purschwitz; Janina ; et al.	2014-12-18
Method for the production of leather, copolymers that are suitable therefor, and further uses thereof Grant 8,771,374 - Brym , et al. July 8, 2	2014-07-08
Polyalkylenepolyamines by homogeneously catalyzed alcohol amination Grant 8,697,834 - Schaub , et al. April 15, 2	2014-04-15
Modified Sheet Silicates As Corrosion Protection App 20130244024 - HUFFER; Stephan ; et al.	2013-09-19
Use Of Aminocarboxylates In Agriculture App 20130012383 - Huffer; Stephan ; et al.	2013-01-10
Method For The Production Of Leather, Copolymers That Are Suitable Therefor, And Further Uses Thereof App 20120227188 - BRYM; MARKUS ; et al.	2012-09-13
Compounds and their use for producing leather and as dispersants Grant 8,211,550 - Huffer , et al. July 3, 2	2012-07-03
Leather production method and products suited thereof Grant 8,163,398 - Reese , et al. April 24, 2	2012-04-24
Highly Branched Polyamines And Oligoamines As Corrosion Inhibitors App 20110257321 - PERETOLCHIN; Maxim ; et al.	2011-10-20
Method For Producing Shaped Elements From Sheet Steel Galvanized On One Or Both Sides App 20110236716 - Huffer; Stephan ; et al.	2011-09-29
Anticorrosion Pigments With Positive Zeta Potential App 20110151266 - Huffer; Stephan ; et al.	2011-06-23
Compounds And Their Use For Producing Leather And As Dispersants App 20100227186 - Huffer; Stephan ; et al.	2010-09-09
Method For The Production Of Aqueous Formulations, Aqueous Formulations, And The Use Thereof App 20100192307 - Brym; Markus ; et al.	2010-08-05
Method For The Production Of Leather, Copolymers That Are Suitable Therefor, And Further Uses Thereof App 20100162490 - Brym; Markus ; et al.	2010-07-01
Coating Composition Comprising Polyethylenimine And Poly(meth)acrylic Acid App 20100143632 - DJENADI; FARID ; et al.	2010-06-10
Mixtures Of Tannins, Their Production And Use In Medicaments Or As Disinfectants App 20090258074 - Huffer; Stephan ; et al.	2009-10-15
Method for Producing Leather App 20090172890 - Huffer; Stephan ; et al.	2009-07-09
Epichlorohydrin Amine Polymers Used for Treating the Surface of Leather App 20090094758 - Wolf; Gerhard ; et al.	2009-04-16
Process for Producing Aqueous Emulsions and Dispersions App 20080274073 - Bell; Hubertus Peter ; et al.	2008-11-06
Leather Production Method and Products Suited Thereof App 20080248322 - Reese; Oliver ; et al.	2008-10-09
Method for Treating Fibrous Substrates App 20080249230 - Huffer; Stephan ; et al.	2008-10-09
Aqueous Dispersions And Their Use App 20080221257 - Becker; Stefan ; et al.	2008-09-11
Copolymers, Production and Use Thereof App 20080201864 - Wolf; Gerhard ; et al.	2008-08-28
Superficial Use of Cationic or Amphoteric Polymers on Semifinished Leather Products App 20070266501 - Wolf; Gerhard ; et al.	2007-11-22
Mixture comprising a detergent and a co-detergent App 20070178056 - Mock-Knoblauch; Cordula ; et al.	2007-08-02
Method for the production of leather by using polymers App 20070107135 - Huffer; Stephan ; et al.	2007-05-17
Method for the production of leather and semifinished products, and formulations that are suitable therefor App 20070101509 - Huffer; Stephan ; et al.	2007-05-10
Use of copolymers as auxiliary agents for producing leather App 20070078226 - Schneider; Tanja ; et al.	2007-04-05
Method for the production of copolymers App 20070037934 - Kluglein; Matthias ; et al.	2007-02-15
Method for producing leather App 20070022541 - Taeger; Tilman Ludecke ; et al.	2007-02-01
Method for producing homopolymers and copolymers of isobutene Grant 7,132,488 - Huffer , et al. November 7, 2	2006-11-07
Improver containing fuel App 20060162238 - Schwab; Peter ; et al.	2006-07-27
Method for producing leather App 20060130241 - Huffer; Stephan ; et al.	2006-06-22
Method for the production of polyisobutene App 20060122447 - Rath; Hans Peter ; et al.	2006-06-08
Adducts based on cyclic compounds and the use thereof as tanning agents and curing agents App 20060101583 - Huffer; Stephan ; et al.	2006-05-18
Method for producing a leather semi-finished product App 20060075573 - Huffer; Stephan ; et al.	2006-04-13
Highly crystalline propylene homopolymers Grant 7,022,795 - Huffer , et al. April 4, 2	2006-04-04
Tanning agents and preservatives App 20060053564 - Huffer; Stephan ; et al.	2006-03-16
Solid pigment preparations containing water-soluble anionic surface-active additives that comprise carboxylate groups App 20060000392 - Reisacher; Hansulrich ; et al.	2006-01-05
Additive mixture for fuel and lubricants App 20050268539 - Schwab, Peter ; et al.	2005-12-08
Method for removing horn substance from skins, pelts or furs App 20050229326 - Taeger, Tilman Luedecke ; et al.	2005-10-20
Use of polyelectrolytes in the production of leather App 20050210596 - Huffer, Stephan ; et al.	2005-09-29
Production of alpha-chloroisopropyl-substituted aromatics App 20050171392 - Lang, Gabriele ; et al.	2005-08-04
Tanning agent and curing agent based on dialdehydes App 20050125906 - Huffer, Stephan ; et al.	2005-06-16
Hydrophilic emulsifiers based on polyisobutylene App 20050090611 - Huffer, Stephan ; et al.	2005-04-28
Method for producing homopolymers and copolymers of isobutene Grant 6,852,808 - Huffer , et al. February 8, 2	2005-02-08
Use of C4-C6-polymercaptopolyols as regulators in solution or precipitation polymerization App 20050020790 - Michl, Kathrin ; et al.	2005-01-27
Polymer composition containing at least one middle molecular weight reactive polyisobutene App 20040171759 - Lange, Arno ; et al.	2004-09-02
Method For Producing Homopolymers And Copolymers Of Isobutene App 20040171772 - Huffer, Stephan ; et al.	2004-09-02
Method for coating apparatuses and parts of apparatuses for the construction of chemical installations Grant 6,783,807 - Huffer , et al. August 31, 2	2004-08-31
Low-molecular and high-molecular weight emulsifiers, particularly based on polyisobutylene, and mixtures thereof App 20040154216 - Huffer, Stephan ; et al.	2004-08-12
Process for coating apparatuses and parts thereof App 20040157043 - Keller, Harald ; et al.	2004-08-12
Fuel-water emulsions containing polybutene-based emulsifying agents Grant 6,733,549 - Huffer , et al. May 11, 2	2004-05-11
Catalyst systems of the ziegler-natta type and a process for preparing them Grant 6,730,753 - Fottinger , et al. May 4, 2	2004-05-04
Method for rendering surfaces resistant to soiling App 20040047997 - Keller, Harald ; et al.	2004-03-11
Compositions for producing difficult-to-wet surface Grant 6,683,126 - Keller , et al. January 27, 2	2004-01-27
Method for producing homopolymers and copolymers of isobutene App 20040014911 - Huffer, Stephan ; et al.	2004-01-22
Method for coating apparatuses and parts of apparatuses used in chemical manufacturing Grant 6,617,047 - Huffer , et al. September 9, 2	2003-09-09
Multilayered composite body consisting of leather and thermoplastic elastomers App 20030162001 - Rosch, Joachim ; et al.	2003-08-28
Method for coating apparatuses and parts of apparatuses for the construction of chemical installation App 20030054114 - Huffer, Stephan ; et al.	2003-03-20
Catalyst systems of the Ziegler-Natta type Grant 6,524,995 - Spaether , et al. February 25, 2	2003-02-25
Fuel-water emulsions containing polybutene-based emulsifying agents App 20030024852 - Huffer, Stephan ; et al.	2003-02-06
Propylene polymers Grant 6,495,634 - Huffer , et al. December 17, 2	2002-12-17
Catalyst systems of the ziegler-natta type and a process for preparing them App 20020095014 - Fottinger, Klaus ; et al.	2002-07-18
Compositions for producing difficult-to-wet surfaces App 20020016433 - Keller, Harald ; et al.	2002-02-07
Novel catalyst systems of the Ziegler-Natta type App 20010020073 - Spaether, Wolf ; et al.	2001-09-06
Propylene Polymers App 20010012874 - HUFFER, STEPHAN ; et al.	2001-08-09
Process for producing improved random propylene copolymers Grant 6,013,742 - Huffer , et al. January 11, 2	2000-01-11
Ziegler-natta catalyst systems containing specific organosilicon compounds Grant 5,773,535 - Friedrich , et al. June 30, 1	1998-06-30
Random propylene copolymers Grant 5,744,567 - Huffer , et al. April 28, 1	1998-04-28

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.