DEGUSSA-HUELS AKTIENGESELLSCHAFT

Patent Applications and Registrations

Patent applications and USPTO patent grants for DEGUSSA-HUELS AKTIENGESELLSCHAFT.The latest application filed is for "polyaddition products containing hydroxyl and uretdione groups, process for their preparation, their use for the production of highly reactive polyurethane powder coatings which are free from elimination products, and the polyurethane powder coatings produced accordingly".

Company Profile

0.16.20

DEGUSSA-HUELS AKTIENGESELLSCHAFT - Marl DE
DEGUSSA-HUELS AKTIENGESELLSCHAFT - Hanau DE
Degussa-Huels Aktiengesellschaft - Rodenbacher Chaussee 4 D-63457 Hanau-Wolfgang DE
Degussa-Huels Aktiengesellschaft - Frankfurt am Main DE
Degussa-Huels Aktiengesellschaft - Frankfurt DE
DEGUSSA-HUELS AKTIENGESELLSCHAFT - Weissfrauenstrasse 9 Frankfurt/M. DE
DEGUSSA-HUELS AKTIENGESELLSCHAFT - Bau 1042/PB 15 Marl DE
Degussa-Huels Aktiengesellschaft - Wolfgang DE
Degussa-Huels Aktiengesellschaft - Weissfrauenstrasse 9, D-60287 Frankfurt DE
Degussa-Huels Aktiengesellschaft - Frankfurt/M. DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Polyaddition products containing hydroxyl and uretdione groups, process for their preparation, their use for the production of highly reactive polyurethane powder coatings which are free from elimination products, and the polyurethane powder coatings produced accordingly App 20030208026 - Gras, Rainer	2003-11-06
Nucleotide sequences which encode plsC gene App 20030003558 - Nampoothiri, Madhavan ; et al.	2003-01-02
Polynucleotides encoding the nadA gene and methods of producing nicotinic acid or nicotinic acid derivatives App 20020137163 - Bastuck, Christine ; et al.	2002-09-26
Polynucleotides encoding the nadC gene and methods of producing nicotinic acid or nicotinic acid derivatives App 20020137169 - Bastuck, Christine ; et al.	2002-09-26
Multilayer plastic composition having an electrically conductive inner layer Grant 6,428,866 - Jadamus , et al. August 6, 2	2002-08-06
Free-flowing transparent polyamide molding composition App 20020037972 - Maul, Juergen ; et al.	2002-03-28
Fixed bed catalysts App 20020037808 - Ostgard, Daniel ; et al.	2002-03-28
Nucleotide sequences which encode the gpsA gene App 20020034794 - Nampoothiri, Madhavan ; et al.	2002-03-21
Stable and high solids aqueous dispersions of blocked polyisocyanates App 20020025996 - Lange, Hartwig ; et al.	2002-02-28
Polymer blend having good low-temperature impact strength App 20020019477 - Bartz, Wilfried ; et al.	2002-02-14
Use of molecular weight-enlarged catalysts in a process for asymmetric, continous hydrogenation, novel molecular weight-enlarged ligands and catalysts App 20020016513 - Laue, Stephan ; et al.	2002-02-07
Plastic molding having two or more layers and antistatic properties App 20010050478 - Schmitz, Guido	2001-12-13
Process for the preparation of alkoxysilanes Grant 6,323,356 - Lowenberg , et al. November 27, 2	2001-11-27
Dish rack for a dishwasher App 20010032825 - Hess, Guenter ; et al.	2001-10-25
Polymeric diphosphine ligands for homogeneously soluble hydrogenation catalysts, process for the production thereof and use App 20010034417 - Burkhardt, Olaf ; et al.	2001-10-25
Stable 1:1 monoadducts of secondary aminoalkylalkoxy-silanes and diisocyanates and a process for preparing them App 20010031848 - Windmueller, Manuela ; et al.	2001-10-18
Process for the isolation of high boilers from the cyclooligomerization of 1,3-butadiene App 20010029310 - Schiffer, Thomas ; et al.	2001-10-11
Process for preparing cyanoacetamide App 20010021787 - Imig, Manuela ; et al.	2001-09-13
Transparent or pigmented powder coating materials with crosslinkers comprising hydroxyalkylamides and blocked nonaromatic polyisocyanates App 20010021748 - Wenning, Andreas	2001-09-13
Chromatographic separation of enantiomers of bicyclic lactams App 20010021779 - Guenther, Kurt ; et al.	2001-09-13
Fluoroalkyl-functional organopolysiloxane-containing compositions based on water, a process for their preparation and their use Grant 6,288,256 - Standke , et al. September 11, 2	2001-09-11
Fixed bed catalysts Grant 6,284,703 - Ostgard , et al. September 4, 2	2001-09-04
Process for treating aqueous solutions comprising bases and organic acids Grant 6,284,116 - Wiese , et al. September 4, 2	2001-09-04
Multilayer plastic pipe with good layer adhesion App 20010018105 - Schmitz, Guido ; et al.	2001-08-30
Process for recovering catalyst transition metals from salt-containing reaction mixtures App 20010017065 - Bauer, Frank ; et al.	2001-08-30
Reinforced molding material Grant 6,281,288 - Bickert , et al. August 28, 2	2001-08-28
Process for separating off organic acids from aqueous solutions Grant 6,280,593 - Wiese , et al. August 28, 2	2001-08-28
Solid polyurethane hardeners having triazine groups, processes for preparing such compounds, and their use Grant 6,258,915 - Spyrou , et al. July 10, 2	2001-07-10
Oligomerized organopolysiloxane cocondensate, its production and its use for treatment of surfaces Grant 6,251,989 - Edelmann , et al. June 26, 2	2001-06-26
Process for preparing alkoxysilanes Grant 6,242,628 - Kropfgans , et al. June 5, 2	2001-06-05
Toners and/or toner mixtures Grant 6,197,469 - Kerner , et al. March 6, 2	2001-03-06
Ligands and complexes for enantioselective hydrogenation Grant 6,191,284 - Knochel , et al. February 20, 2	2001-02-20
Process for neutralizing and reducing residual halogen contents in alkoxysilanes or alkoxysilane-based compositions Grant 6,177,584 - Loewenberg , et al. January 23, 2	2001-01-23
Process for preparing low-chloride or chloride-free alkoxysilanes Grant 6,150,551 - Kropfgans , et al. November 21, 2	2000-11-21
Process for preparing acetoxysilanes Grant 6,084,116 - Horn , et al. July 4, 2	2000-07-04
Oligomeric organosilicon compounds, their use in rubber mixtures and for the production of shaped articles Grant 6,046,349 - Batz-Sohn , et al. April 4, 2	2000-04-04