loadpatents
name:-0.018642902374268
name:-0.010347127914429
name:-0.002810001373291
Seyffer; Hermann Patent Filings

Seyffer; Hermann

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seyffer; Hermann.The latest application filed is for "process for preparing an aqueous polymer dispersion".

Company Profile
2.24.29
  • Seyffer; Hermann - Heidelberg 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
PatentDate
Use of a coating layer with a styrene-butadiene copolymer on a paper substrate for blocking oxygen transfer
Grant 10,837,140 - Seyffer , et al. November 17, 2
2020-11-17
Use of a coating layer with an acrylate polymer on a paper substrate for blocking oxygen transfer
Grant 10,837,141 - Seyffer , et al. November 17, 2
2020-11-17
Process For Preparing An Aqueous Polymer Dispersion
App 20180362689 - JIMENEZ GARCIA; Lucia ;   et al.
2018-12-20
Use Of A Coating Layer With An Acrylate Polymer On A Paper Substrate For Blocking Oxygen Transfer
App 20180142416 - SEYFFER; Hermann ;   et al.
2018-05-24
Use Of A Coating Layer With A Styrene-butadiene Copolymer On A Paper Substrate For Blocking Oxygen Transfer
App 20180135250 - SEYFFER; Hermann ;   et al.
2018-05-17
Paper and cardboard packaging with barrier coating
Grant 9,950,502 - Seyffer , et al. April 24, 2
2018-04-24
Paper coating slip additive comprising acid monomer, associative monomer and nonionic monomer
Grant 9,328,247 - Seyffer , et al. May 3, 2
2016-05-03
Paper And Cardboard Packaging With Barrier Coating
App 20150274350 - Seyffer; Hermann ;   et al.
2015-10-01
Paper and cardboard packaging with barrier coating of a polymer mixture
Grant 9,034,444 - Seyffer , et al. May 19, 2
2015-05-19
Associative thickener comprising acid monomer, associative monomer and nonionic monomer
Grant 9,023,116 - Zacharias , et al. May 5, 2
2015-05-05
Use of polyelectrolyte complexes for producing polymer foils with oxygen-barrier properties
Grant 8,980,437 - Cimpeanu , et al. March 17, 2
2015-03-17
Use of polypeptides in the form of adhesive agents
Grant 8,859,106 - Seyffer , et al. October 14, 2
2014-10-14
Paper Coating Slip Additive Comprising Acid Monomer, Associative Monomer And Nonionic Monomer
App 20140302335 - Seyffer; Hermann ;   et al.
2014-10-09
Paper and cardboard packaging with barrier coating
Grant 8,771,812 - Seyffer , et al. July 8, 2
2014-07-08
Method of producing packaging having fat barrier properties
Grant 8,747,955 - Cimpeanu , et al. June 10, 2
2014-06-10
Polymer dispersions of vinylaromatic compounds and acrylate monomers prepared in the presence of seed latex and carbohydrate compounds
Grant 8,637,160 - Schmidt-Thuemmes , et al. January 28, 2
2014-01-28
Process for producing aqueous dispersions of thermoplastic polyesters
Grant 8,604,101 - Ren , et al. December 10, 2
2013-12-10
Use Of An Aqueous Dispersion Of Biodegradable Polyesters
App 20130101865 - Ren; Liqun ;   et al.
2013-04-25
Paper And Cardboard Packaging With Barrier Coating
App 20120305436 - SEYFFER; Hermann ;   et al.
2012-12-06
Paper And Cardboard Packaging With Barrier Coating Of A Polymer Mixture
App 20120308749 - Seyffer; Hermann ;   et al.
2012-12-06
Polymer dispersions containing highly branched polycarbonates
Grant 8,314,178 - Terrenoire , et al. November 20, 2
2012-11-20
Use Of Polyelectrolyte Complexes For Producing Polymer Foils With Oxygen-barrier Properties
App 20120148855 - Cimpeanu; Carmen-Elena ;   et al.
2012-06-14
Barrier Coating Made Of Cycloolefin Copolymers
App 20120058332 - Muller; Kevin ;   et al.
2012-03-08
Polymer Dispersions Of Vinylaromatic Compounds And Acrylate Monomers Prepared In The Presence Of Seed Latex And Carbohydrate Compounds
App 20110305916 - Schmidt-Thummes; Jurgen ;   et al.
2011-12-15
Process for producing aqueous dispersions of thermoplastic polyesters
App 20110237744 - Ren; Liqun ;   et al.
2011-09-29
Associative Thickener Comprising Acid Monomer, Associative Monomer And Nonionic Monomer
App 20110189487 - ZACHARIAS; Philipp ;   et al.
2011-08-04
Method Of Producing Packaging Having Fat Barrier Properties
App 20110143156 - Cimpeanu; Carmen-Elena ;   et al.
2011-06-16
Paper Coating Composition Comprising Metal Salt Pigments And Having A Content Of Aqueous Dispersions Of Water-soluble Copolymers
App 20110091733 - Feuerhake; Robert ;   et al.
2011-04-21
Aqueous Dispersions Of Cross-linked, Tertiary Ester Groups Containing Emulsion Polymerisates And Water-absorbent Materials On A Carrier Material Made Thereof
App 20100189994 - Bothe; Marc ;   et al.
2010-07-29
Paper Coating Compounds Containing Silicasols
App 20100167063 - Lawrenz; Dirk ;   et al.
2010-07-01
Preparation Of Polymer Dispersions In The Presence Of Organic Polymer Particles
App 20100055446 - Seyffer; Hermann ;   et al.
2010-03-04
Polymer Dispersions Containing Highly Branched Polycarbonates
App 20100035065 - Terrenoire; Alexandre ;   et al.
2010-02-11
Preparation Of Polymer Dispersions In The Presence Of Inorganic Polymer Particles
App 20100021754 - Schlichting; Peter ;   et al.
2010-01-28
Use of polypeptides in the form of adhesive agents
App 20090233110 - Seyffer; Hermann ;   et al.
2009-09-17
Biocidal Coatings
App 20090226394 - Champ; Simon ;   et al.
2009-09-10
Use of Hydroxypropylated High Amylose Content Potato Starches to Achieve High Kit Numbers
App 20080171213 - Robben; Uwe ;   et al.
2008-07-17
Aqueous polyurethane dispersions obtained by the use of caesium salts
App 20070203289 - Bruchmann; Bernd ;   et al.
2007-08-30
Aqueous polyurethane dispersions obtained by the use of caesium salts
App 20050043467 - Bruchmann, Bernd ;   et al.
2005-02-24
Polymer dispersion for impregnating paper
Grant 6,767,646 - Seyffer , et al. July 27, 2
2004-07-27
Polymer dispersion for impregnating paper
App 20030104233 - Seyffer, Hermann ;   et al.
2003-06-05
Aqueous dispersions for hydrolysis-resistant coatings
App 20030032720 - Haeberle, Karl ;   et al.
2003-02-13
Aqueous polymer dispersions for barrier coatings
App 20020136913 - Schaedler, Volker ;   et al.
2002-09-26
Sterile nonwovens bonded using polyurethane dispersions
Grant 6,063,498 - Licht , et al. May 16, 2
2000-05-16
Formaldehyde-free binding, impregnating or coating compositions for fibrous sheet materials
Grant 5,536,766 - Seyffer , et al. July 16, 1
1996-07-16

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