IP Library › Assignment 011855/0608
Patent Assignment
Reel/Frame 011855/0608

Merger

Recorded: 2001-06-06 Pages: 7
Assignor
DEGUSSA-HULS AKTIENGESELLSCHAFT
Executed: 2001-02-09
Assignee
DEGUSSA AG
BENNINGSENPLATZ 1, DE-40474 DUSSELDORF, GERMANY
Covered Properties (106)
Lead-Free Ceramic Pink-Coloring Material Consisting of Chromium Tin-Calcium-Silicon-Alkali Metal Oxide Plus Bismuth and/or Phosphorus Oxide and Process
Patent: 4,358,321 →
Application: 06/272,084 →
Material for Electrical Contacts
Patent: 4,410,491 →
Application: 06/331,065 →
Catalyst for the Combustion of Harmful Substances Contained in Exhaust Gases of Internal Combustion Engines Operated with Alcohol and Process for the Production of the Catalyst
Patent: 4,450,244 →
Application: 06/415,635 →
Catalyst for Reducing the Ignition Temperature of Diesel Soot and Process for Making the Catalyst
Patent: 4,455,393 →
Application: 06/434,806 →
Process for the Recovery of Noble Metals from Solutions
Patent: 4,687,514 →
Application: 06/502,726 →
Process and Catalyst for the Reduction of the Ignition Temperature of Diesel Soot Filtered Out of the Exhaust Gas of Diesel Engines
Patent: 4,515,758 →
Application: 06/521,292 →
Catalyst for Reducing the Ignition Temperature of Diesel Soot
Patent: 4,477,417 →
Application: 06/542,313 →
Catalyst for the Reduction of the Ignition Temperaature of Diesel Soot Filtered Out of the Exhaust Gas of Diesel Engines
Patent: 4,588,707 →
Application: 06/709,261 →
Method of Producing Matte Precious Metal Decorations
Patent: 4,889,769 →
Application: 07/032,234 →
Method for the Purification of Exhaust Gas from Diesel Motors
Patent: 4,828,807 →
Application: 07/147,603 →
Apparatus for the Purification of Exhaust Gas from Diesel Motors
Patent: 4,900,517 →
Application: 07/248,355 →
Glossy, Precious-Metal Preparations for Microwave-Resistant Tableware -Decorations
Patent: 4,992,098 →
Application: 07/252,932 →
Rhodium-Free Three-Way Catalyst
Patent: 5,001,103 →
Application: 07/263,695 →
Platinum-Free Three-Way Catalyst
Patent: 5,013,705 →
Application: 07/263,701 →
Apparatus and Method for Removing Washcoat Remaining in the Channels of Freshly Coated Monolithic or Honeycombed Catalyst Carriers and Use of the Apparatus
Patent: 5,070,893 →
Application: 07/305,396 →
Exhaust-Gas Catalyst with Reduced Tendency to Store Sulfur Oxides and to Emit Hydrogen Sulfide and Process for Preparing the Catalyst
Patent: 4,963,521 →
Application: 07/345,721 →
Catalyst for the Purification of Exhaust Gases of Internal Combustion Engines with Reduction of Hydrogen Sulfide Emission
Patent: 5,045,521 →
Application: 07/402,619 →
Catalyst to Eliminate Noxious Substances Contained in the Exhaust Gases of Predominantly Alcohol Fueled Internal Combustion Engines, a Process for Its Preparation, and Uses
Patent: 4,987,112 →
Application: 07/404,949 →
Support Material for Three-Way Catalysts Containing Platinum Group Metal and Having Reduced Tendency for H2S Emission
Patent: 5,024,985 →
Application: 07/471,486 →
Nrayish-Black Encapsulated Pigments and Method of Their Production
Patent: 5,008,223 →
Application: 07/487,295 →
Monolithic or Honeycomb-Type Catalyst
Patent: 5,043,311 →
Application: 07/510,266 →
Catalyst for Purifying Exhaust Gases from Internal Combustion Engines and Method of Making the Catalyst
Patent: 5,073,532 →
Application: 07/559,095 →
Orange Decorative Paint Without Noxious Substances
Patent: 5,061,658 →
Application: 07/563,154 →
Catalyst for Purifying the Exhaust Gases of Internal Combustion Engines and Method for Making the Catalyst
Patent: 5,179,059 →
Application: 07/658,280 →
Method of Improving the Thermal Shock Behavior of Monolithic Catalysts
Patent: 5,139,993 →
Application: 07/658,476 →
Method of Coating Honeycomb Bodies with Finely Divided Solid Matter
Patent: 5,165,970 →
Application: 07/661,313 →
Catalyst for Purification of Exhaust Gases of Diesel Engines and Method of Use
Patent: 5,157,007 →
Application: 07/667,211 →
Method for Removing Washcoat Remaining in the Channels of Freshly Coated Monolithic or Honeycombed Catalyst Carriers
Patent: 5,127,960 →
Application: 07/738,434 →
Gold(I) Mercaptocarboxylic Acid Esters, Method of Their Preparation and Use
Patent: 5,235,079 →
Application: 07/807,210 →
Enamel for Glass Panes Provided with Silver Conducting Tracks
Patent: 5,141,798 →
Application: 07/812,833 →
Method and Apparatus for the Semi-Continuous Melting and Discharging of Ceramic Material in an Induction Melting Furnace with Singering Crust Crucible
Patent: 5,268,925 →
Application: 07/842,606 →
Thermally Split Zirconium Silicate, Method of Its Production and Use
Patent: 5,324,355 →
Application: 07/842,607 →
Monoclinic Zirconium Dioxide, Method of Its Production and Use
Patent: 5,318,765 →
Application: 07/842,610 →
Purple Pigments, a Process for Their Production and Use Thereof
Patent: 5,252,522 →
Application: 07/843,255 →
Process for the Production or Catalytic Gas Permeable Nets and Process for Oxidizing Ammonia
Patent: 5,268,157 →
Application: 07/851,020 →
Method for Using a Catalyst to Purify Exhaust Gases from a Diesel Engine
Patent: 5,514,354 →
Application: 07/928,050 →
Preparation of Gold (I) Mercaptides
Patent: 5,252,764 →
Application: 07/984,723 →
Formed Bodies Consisting of Glass and Provided with Electric Circuits and Method of Their Production
Patent: 5,300,349 →
Application: 07/987,727 →
Coating Dispersion for Exhaust Gas Catalysts
Patent: 5,496,788 →
Application: 08/017,058 →
Zinc-Containing, Lead- and Cadmium-Free Glass Frits, Method of Their Production and Their Use
Patent: 5,342,810 →
Application: 08/024,235 →
Reduction in the Quantity of Nox in Lean Exhaust Gas of Motor Vehicle Engines
Patent: 5,354,720 →
Application: 08/026,127 →
Gold(I) Mercaptocarboxylic Acid Esters, Method of Their Preparation and Use
Patent: 5,312,480 →
Application: 08/042,631 →
Method of Producing Decorations Which Are Color-Stable in a Porcelain Firing and a Pigment Composition Suitable Therefor
Patent: 5,389,402 →
Application: 08/059,582 →
Gold(I) Mercaptocarboxylic Acid Esters, Method of Their Preparation and Use
Patent: 5,328,769 →
Application: 08/063,773 →
Method and Apparatus for the Semi-Continuous Melting and Discharging of Ceramic Material in an Induction Melting Furnace with Sintering Crust Crucible
Patent: 5,430,757 →
Application: 08/112,432 →
Glass Frits, a Process for Their Production and Their Use in Enamel Barrier Layers for Stopping the Migration of Silver
Patent: 5,350,718 →
Application: 08/115,034 →
Monolithic Catalyst with a Metal Carrier
Patent: 5,446,006 →
Application: 08/130,132 →
Platinum Alloy Catalyst for Fuel Cells and Method of Its Production
Patent: 5,489,563 →
Application: 08/324,140 →
Method and Apparatus for the Semi-Continuous Melting and Discharging of Ceramic Material in an Induction Melting Furnace with Sintering Crust Crucible
Patent: 5,526,375 →
Application: 08/393,425 →
Process for Manufacturing a Coated, Monolithic Metal Support
Patent: 5,628,925 →
Application: 08/413,943 →
Thermally Split Zirconium Silicate, Method of Its Production and Use
Patent: 5,614,011 →
Application: 08/481,699 →
Method for the Unilateral or Bilateral Sealing or Filling of Flow Channels in an Annular Zone of a Cylindrical Honeycomb Body
Patent: 5,707,574 →
Application: 08/498,060 →
Process for Simultaneously Reducing the Amounts of Hydrocarbons, Carbon Monoxide and Nitrogen Oxides Contained in the Exhaust Gas from an Internal Combustion Engine
Patent: 5,643,542 →
Application: 08/542,124 →
Sintering Material Containing Silver-Tin Oxide for Electrical Contacts and Process for Its Manufacture
Patent: 5,798,468 →
Application: 08/594,143 →
Platinum-Aluminum Alloy Catalyst for Fuel Cells and Method of Its Production and Use
Patent: 5,767,036 →
Application: 08/646,394 →
Heat-Resistant Platinum Material
Patent: 5,730,931 →
Application: 08/698,857 →
Process for Producing Precious Metal Powders
Patent: 5,852,768 →
Application: 08/723,549 →
Silver-Iron Material for Electrical Switching Contacts (Iii)
Patent: 5,728,194 →
Application: 08/751,934 →
Silver-Iron Material for Electrical Switching Contacts (I)
Patent: 5,841,044 →
Application: 08/751,935 →
Silver-Iron Material for Electrical Switching Contacts (Ii)
Patent: 5,808,213 →
Application: 08/751,936 →
Sintered Silver-Iron Material for Electrical Contacts and Process for Producing It
Patent: 5,985,440 →
Application: 08/806,725 →
Gas Diffusion Electrode for Membrance Fuel Cells and Method of Its Production
Patent: 5,861,222 →
Application: 08/822,864 →
Catalyst Gauzes for Gaseous Reactions
Patent: 6,073,467 →
Application: 08/828,146 →
Diesel Catalytic Converter
Patent: 5,928,981 →
Application: 08/838,846 →
Shell Catalysts , Processes for Their Preparattion and Their Use
Patent: 5,900,386 →
Application: 08/892,104 →
Exhaust Gas Purification Catalyst with Improved Hydrocarbon Conversion
Patent: 6,080,375 →
Application: 08/967,984 →
Pastes for Fired-on Layers
Patent: 5,882,549 →
Application: 08/968,090 →
Process for Lowering Nitrogen Oxide Levels in Combustion Engine Exhaust Gas
Patent: 6,001,318 →
Application: 08/996,215 →
6-Aryl Pyrazolo [3,4-D] Pyrimidin-4-Ones and Compostions and Methods of Use Thereof
Patent: 5,958,929 →
Application: 09/016,572 →
Method of Depositing Catalytically Active Components on High-Surface Support Materials
Patent: 6,103,660 →
Application: 09/055,908 →
Exhaust Gas Catalyst
Patent: 6,180,075 →
Application: 09/056,641 →
Oxygen Storing Material with High Thermal Stability and a Process for Preparation and Use Thereof
Patent: 6,576,207 →
Application: 09/056,795 →
Exhaust Gas Purification System for Diesel Motors
Application: 09/070,784 →
Publication: US 2001/0001647
Method of Purifying a Lean Exhaust Gas and Catalytic System Therefor
Patent: 6,089,015 →
Application: 09/078,415 →
Auxiliary Heating for Motor Vehicles with Internal Combustion Engines
Patent: 5,934,073 →
Application: 09/078,597 →
Co-Tolerant Anode Catalyst for Pem Fuel Cells and a Process for Its Preparation
Patent: 6,007,934 →
Application: 09/080,468 →
Exhaust Gas Treatment Catalyst for Internal Combustion Engines with Two Catalytically Active Layers on a Carrier Structure
Patent: 6,348,430 →
Application: 09/100,251 →
Process for the Coating of the Flow Channels of a Honeycomb Form Catalytic Converter Carrier with a Dispersion Coating
Patent: 6,149,973 →
Application: 09/146,436 →
Catalyst System for the Treatment of Exhaust Gases from Diesel Engines
Patent: 6,220,022 →
Application: 09/180,112 →
Process for Preparing a Catalyst
Patent: 6,342,465 →
Application: 09/205,280 →
An Oxidation Catalyst for Internal Combustion Engines
Patent: 6,077,489 →
Application: 09/212,474 →
Process for the Operation of a Nitrogen Oxides Storage Catalyst
Patent: 6,171,565 →
Application: 09/227,589 →
Membrane-Electrode Unit for Polymer Electrolyte Fuel Cells and Processes for Their Preparation
Patent: 6,309,772 →
Application: 09/274,018 →
Process for Operating an Exhaust Gas Treatment Unit Containing a Sulfur Trap and a Nitrogen Oxides Storage Catalyst
Patent: 6,145,303 →
Application: 09/276,131 →
Storage Material for Sulfur Oxides
Patent: 6,338,831 →
Application: 09/276,903 →
Coating Composition for Producing Electrically Conductive Coatings
Application: 09/281,321 →
Process for Evaluating Performance Deterioration of a Nitrogen Oxide Storage Catalyst
Patent: 6,216,449 →
Application: 09/288,075 →
Fuel Cell Anode for the Oxidation of Methanol
Patent: 6,146,782 →
Application: 09/289,604 →
Process for Reducing the Nitrogen Oxides Content of Exhaust Gas from an Internal Combustion Engine
Patent: 6,238,525 →
Application: 09/299,630 →
Method for Homogeneous Enantioselective Hydrogenation Using Catalytic Ferrocenyl Bis-Phosphine Complexes
Patent: 6,348,620 →
Application: 09/335,893 →
Use of Ferrocenyl Ligands for Catalytic, Enantioselective Hydrogenation
Patent: 6,284,925 →
Application: 09/335,894 →
Process for Applying Electrode Layers to a Polymer Electrolyte Membrane Strip for Fuel Cells
Patent: 6,500,217 →
Application: 09/340,197 →
Catalyst for Reducing Nitrogen Oxides in Oxidizing and Reducing Atmospheres
Patent: 6,534,439 →
Application: 09/345,787 →
Publication: US 2001/0053341
Catalyst Layer for Polymer Electrolyte Fuel Cells
Patent: 6,156,449 →
Application: 09/376,438 →
Process for Coating the Flow Channels in a Monolithic Catalyst Carrier with a Coating Dispersion
Patent: 6,627,257 →
Application: 09/377,157 →
Nitrogen Oxide Storage Material and Nitrogen Oxide Storing Catalyst Prepared Therefrom
Patent: 6,350,421 →
Application: 09/378,693 →
Layered Noble Metal-Containing Exhaust Gas Catalyst and Its Preparation
Patent: 6,294,140 →
Application: 09/409,744 →
Method of Using Catalyst for Steam Reformihng of Alcohols
Patent: 6,413,449 →
Application: 09/413,878 →
Nitrogen Oxide Storage Catalyst
Patent: 6,413,904 →
Application: 09/417,915 →
A Pt/Rh/Fe Alloy Catalyst for Fuel Cells and a Process for Producing the Same
Patent: 6,165,635 →
Application: 09/418,556 →
Catalyst for Cleaning Up the Exhaust Gases of a Diesel Engine
Patent: 6,677,264 →
Application: 09/442,633 →
Process for the Selective Catalytic Reduction of the Nitrogen Oxides Contained in the Lean Exhaust Gas
Application: 09/493,288 →
Catalyst Material and a Process for Its Preparation
Patent: 6,475,951 →
Application: 09/513,341 →
Process and Device for Removing Soot from the Exhaust Gas of a Diesel Engine
Patent: 6,516,611 →
Application: 09/576,069 →
Process for Coating a Ceramic Honeycomb Body
Patent: 6,596,056 →
Application: 09/745,176 →
Publication: US 2001/0006717
Process for the selective catalytic reduction of the nitrogen oxides contained in a lean exhaust gas
Patent: 6,334,986 →
Application: 09/757,581 →
Publication: US 2001/0002244
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Aug 24, 1982
From: FISCHER, ROBERT; DEAHNA, HEINZ-DIETER
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 004027/0166 →
Assignment of Assignors Interest. May 19, 1983
From: WOLFGANG, BOHM; WOLMER, ROGER; MALIKOWSKI, WILLI
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 004128/0748 →
Assignment of Assignors Interest. Jan 17, 1984
From: DOMESLE, RAINER; VOLKER, HERBERT; KOBERSTEIN, EDGAR; PLETKA, HANS-DIETER
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 004208/0793 →
Assignment of Assignors Interest. Mar 13, 1984
From: DOMESLE, RAINER; VOLKER, HERBERT; KOBERSTEIN, EDGAR; PLETKA, HANS-DIETER
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 004231/0899 →
Assignment of Assignors Interest. Feb 22, 1985
From: VOLKER, HERBERT; DOMESLE, RAINER; KOBERSTEIN, EDGAR; PLETKA, HANS-DIETER
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 004364/0646 →
Assignment of Assignors Interest. Nov 25, 1987
From: LOTZE, MARION; KLEINSCHMIT, PETER
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 004787/0856 →
Assignment of Assignors Interest. Dec 19, 1988
From: LOTZE, MARION; MEHNER, HANS; KLEINSCHMIT, PETER
To: DEGUSSA AKTIENGESELLSCHAFT, WEISSFRAUENSTRASSE 9, 6000 FRANKFURT/MAIN, GERMANY, A CORP. OF THE FED. REP. OF GERMANY
Reel/Frame 004989/0726 →
Assignment of Assignors Interest. Jun 28, 1989
From: VOLKER, HERBERT; KOBERSTEIN, EDGAR; ENGLER, BERND; DOMESLE, RAINER
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 005128/0509 →
Assignment of Assignors Interest. Jun 28, 1989
From: VOLKER, HERBERT; KOBERSTEIN, EDGAR; ENGLER, BERND; DOMESLE, RAINER
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 005128/0535 →
Assignment of Assignors Interest. Sep 21, 1989
From: DOMESLE, RAINER; ENGLER, BERND; KOBERSTEIN, EDGAR; VOLKER, HERBERT
To: DEGUSSA AKTIENGESELLSCHAFT, WEISSFRAUENSTRABE 9, 6000 FRANKFURT/MAIN, GERMANY, A CORP. OF THE FED. REP. OF GERMANY
Reel/Frame 005142/0215 →
Assignment of Assignors Interest. Sep 21, 1989
From: DOMESLE, RAINER; ENGLER, BERND; KOBERSTEIN, EDGAR; VOLKER, HERBERT
To: DEGUSSA AKTIENGESELLSCHAFT, WEISSFRAUENSTRASSE 9, 6000 FRANKFURT/MAIN, GERMANY A CORP. OF THE FED. REP. OF GERMANY
Reel/Frame 005142/0050 →
Assignment of Assignors Interest. Dec 11, 1989
From: DITTRICH, EWALD; MANNER, REINHARD; BIRTIGH, GERHARD; SCHMIDT, FELIX
To: DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF THE FED. REP. OF GERMANY
Reel/Frame 005196/0477 →
Assignment of Assignors Interest. Jul 10, 1990
From: ENGLER, BERND; KOBERSTEIN, EDGAR; LOX, EGBERT
To: DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
Reel/Frame 005370/0735 →
Assignment of Assignors Interest. Sep 10, 1990
From: LOX, EGBERT; KOBERSTEIN, EDGAR; ENGLER, BERND
To: DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
Reel/Frame 005430/0414 →
Assignment of Assignors Interest. Oct 26, 1990
From: ENGLER, BERND; KOBERSTEIN, EDGAR; LOX, EGBERT; VOELKER, HERBERT
To: DEGUSSA AKTIENGESELLSCHAFT, A CORP OF FEDERAL REPUBLIC OF GERMANY
Reel/Frame 005521/0940 →
Assignment of Assignors Interest. Jan 11, 1991
From: SPEER, DIETRICH; KISS, AKOS; KLEINSCHMIT, PETER; HANICH, JUERGEN
To: DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
Reel/Frame 005559/0697 →
Assignment of Assignors Interest. Apr 1, 1991
From: KOBERSTEIN, EDGAR; ENGLER, BERND; DOMESLE, RAINER; SCHUBERT, PETER
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 005648/0952 →
Assignment of Assignors Interest. Apr 16, 1991
From: DOMESLE, RAINER; ENGLER, BERND; SCHMIDT, FELIX; SCHUBERT, PETER
To: DEGUSSA AKTIENGESELLSCHAFT, A GERMAN CORP.
Reel/Frame 005665/0875 →
Assignment of Assignors Interest. May 2, 1991
From: DORER, KAI; JARNICKI, HOLGER
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 005688/0389 →
Assignment of Assignors Interest. May 9, 1991
From: ENGLER, BERND; KOBERSTEIN, EDGAR; LOX, EGBERT; VOELKER, HERBERT
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 005695/0487 →
Assignment of Assignors Interest. Dec 4, 1991
From: SCHMIDT, FELIX; MERGNER, BERND; DOMESLE, RAINER
To: DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
Reel/Frame 005931/0652 →
Assignment of Assignor's Interest Apr 18, 2000
From: DEGUSSA AKTIENGESELLSCHAFT
To: DEGUSSA-HULS AKTIENGESELLSCHAFT
Reel/Frame 010719/0914 →
Assignment of Assignor's Interest Jun 25, 2001
From: DEGUSSA AKTIENGESELLSCHAFT
To: DMC2 DEGUSSA METALS
Reel/Frame 011923/0370 →
Nunc Pro Tunc Assignment Nov 4, 2005
From: DMC^2 DEGUSSA METALS CATALYSTS CERDEC CORPORATION
To: FERRO GMBH
Reel/Frame 016722/0533 →
Assignment of Assignor's Interest Dec 20, 2005
From: DEGUSSA AG
To: UMICORE AG & CO. KG
Reel/Frame 017125/0956 →