Dahl; Verena

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dahl; Verena.The latest application filed is for "polyol ester-based foam additives for polyurethane dispersions having high filler contents".

Company Profile

11.14.24

Dahl; Verena - Bergisch Gladbach DE
DAHL; Verena - Bergish Gladbach DE
Dahl; Verena - Gladbach DE
Dahl; Verena - Kurten DE
Dahl; Verena - Cologne DE
Dahl; Verena - Koln DE
Dahl; Verena - Koeln 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
Polyol Ether-based Foam Additives For Polyurethane Dispersions Having High Filler Contents App 20220243058 - Klostermann; Michael ; et al.	2022-08-04
Polyol Ester-based Foam Additives For Polyurethane Dispersions Having High Filler Contents App 20220243057 - Klostermann; Michael ; et al.	2022-08-04
Polysiloxane-containing concentrates with improved storage stability and use thereof in textile care compositions Grant 11,312,926 - Trambitas , et al. April 26, 2	2022-04-26
Rhamnolipid amides for hair scent retention Grant 10,941,173 - Lu , et al. March 9, 2	2021-03-09
Polysiloxane-containing Concentrates With Improved Storage Stability And Use Thereof Preferably In Textile Care Compositions App 20200299616 - TRAMBITAS; Alexandra ; et al.	2020-09-24
Microemulsion Comprising Quaternary Ammonium Compound, Especially For Production Of Fabric Softener Formulations App 20200283707 - Dahl; Verena ; et al.	2020-09-10
Use Of Polyolethers For Producing Porous Plastic Coatings App 20200207938 - Klostermann; Michael ; et al.	2020-07-02
Rhamnolipid esters as nonionic surfactants for cosmetic use Grant 10,676,495 - Lu , et al.	2020-06-09
Composition Containing Quaternary Ammonium Compound, Especially For Producing Care And Cleaning Formulations App 20200155436 - Hartung; Christian ; et al.	2020-05-21
Skin cleansing composition containing rhamnolipid and siloxane Grant 10,544,384 - Scheuermann , et al. Ja	2020-01-28
Oral Care Composition Containing At Least One Biosurfactant And Fluoride App 20190307657 - Wenk; Hans Henning ; et al.	2019-10-10
Use Of Polyolesters For Producing Porous Plastic Coatings App 20190300728 - Klostermann; Michael ; et al.	2019-10-03
Rhamnolipid Esters As Nonionic Surfactants For Cosmetic Use App 20190256542 - Lu; Xin ; et al.	2019-08-22
Peg free stable low viscosity oil-in-water emulsion and use thereof Grant 10,292,925 - Gu , et al.	2019-05-21
Rhamnolipid Amides For Hair Scent Retention App 20190040095 - Lu; Xin ; et al.	2019-02-07
Peg Free Stable Low Viscosity Oil-in-water Emulsion And Use Thereof App 20180036218 - Gu; Yinghua ; et al.	2018-02-08
Composition Containing Rhamnolipid And Siloxane App 20180016525 - Scheuermann; Ralph ; et al.	2018-01-18
Composition Comprising Polyglycerol Esters And Hydroxyalkyl-modified Guar App 20170202770 - Friedrich; Achim ; et al.	2017-07-20
Process for the isolation of rhamnolipids Grant 9,434,755 - Schilling , et al. September 6, 2	2016-09-06
Coating composition comprising polysiloxane quats Grant 9,353,289 - De Gans , et al. May 31, 2	2016-05-31
Process for producing a polyurethane foam by means of supercritical or near-critical blowing agent Grant 9,139,683 - Lindner , et al. September 22, 2	2015-09-22
Microemulsion of polysiloxanes containing quaternary ammonium groups, production and use thereof Grant 9,138,385 - Dahl , et al. September 22, 2	2015-09-22
Process For Producing A Polyurethane Foam And Polyurethane Foam Obtainable Therefrom App 20150232629 - LINDNER; Stefan ; et al.	2015-08-20
Process for producing a polyurethane foam and polyurethane foam obtainable therefrom Grant 9,023,909 - Lindner , et al. May 5, 2	2015-05-05
Coating Composition Comprising Polysiloxane Quats App 20150073069 - De Gans; Berend-Jan ; et al.	2015-03-12
Process For The Isolation Of Rhamnolipids App 20140148588 - Schilling; Martin ; et al.	2014-05-29
Microemulsion Of Polysiloxanes Containing Quaternary Ammonium Groups, Production And Use Thereof App 20140134125 - Dahl; Verena ; et al.	2014-05-15
Reaction Mixture In The Form Of An Emulsion And Process For Production Of Polyurethane Foams From Such A Reaction Mixture App 20140011897 - Friederichs; Wolfgang ; et al.	2014-01-09
Process For Producing A Polyurethane Foam By Means Of Supercritical Or Near-critical Blowing Agent App 20120245243 - Lindner; Stefan ; et al.	2012-09-27
Method For Producing A Polyurethane Foam And Polyurethane Foam Obtainable Thereby App 20120238655 - Lindner; Stefan ; et al.	2012-09-20

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