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Patent Assignment Details
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Reel/Frame:010719/0914   Pages: 17
Recorded: 04/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 584
Page 5 of 6
Pages: 1 2 3 4 5 6
1
Patent #:
5665156
Issue Dt:
09/09/1997
Application #:
08731023
Filing Dt:
10/09/1996
Title:
SILANIZED SILICIC ACIDS
2
Patent #:
5919566
Issue Dt:
07/06/1999
Application #:
08731734
Filing Dt:
10/21/1996
Title:
INORGANIC SUPPORT MATERIALS CONTAINING SULPHONATE AND MERCAPTO GROUPS, PROCESS FOR THE PRODUCTION THEREOF AND USE AS CATALYST
3
Patent #:
5985632
Issue Dt:
11/16/1999
Application #:
08737483
Filing Dt:
02/21/1997
Title:
PEPTIDE AMIDASE FROM XANTHOMONAS
4
Patent #:
5679860
Issue Dt:
10/21/1997
Application #:
08739044
Filing Dt:
10/28/1996
Title:
PROCESS FOR THE PRODUCTION OF 3-AMINOMETHYL-3,5,5-TRIMETHYLCYCLOHEXYL AMINE
5
Patent #:
6162442
Issue Dt:
12/19/2000
Application #:
08741112
Filing Dt:
10/30/1996
Title:
USE OF AQUEOUS L-TRYPTOPHAN AND/OR L-THREONINE SALT SOLUTIONS
6
Patent #:
5663395
Issue Dt:
09/02/1997
Application #:
08743842
Filing Dt:
11/05/1996
Title:
PROCESS FOR THE SELECTIVE SYNTHESIS OF SILYLALKYLDISULPHIDES
7
Patent #:
5728194
Issue Dt:
03/17/1998
Application #:
08751934
Filing Dt:
11/19/1996
Title:
SILVER-IRON MATERIAL FOR ELECTRICAL SWITCHING CONTACTS (III)
8
Patent #:
5841044
Issue Dt:
11/24/1998
Application #:
08751935
Filing Dt:
11/19/1996
Title:
SILVER-IRON MATERIAL FOR ELECTRICAL SWITCHING CONTACTS (I)
9
Patent #:
5808213
Issue Dt:
09/15/1998
Application #:
08751936
Filing Dt:
11/19/1996
Title:
SILVER-IRON MATERIAL FOR ELECTRICAL SWITCHING CONTACTS (II)
10
Patent #:
5856478
Issue Dt:
01/05/1999
Application #:
08752031
Filing Dt:
11/19/1996
Title:
ANELLATED (OXA)HYDANTOINES AND THEIR USE AS HERBICIDES
11
Patent #:
5935708
Issue Dt:
08/10/1999
Application #:
08755613
Filing Dt:
11/25/1996
Title:
COATED SODIUM PERCARBONATE PARTICLES, PROCESS FOR THE PRODUCTION THEREOF AND USE THEREOF
12
Patent #:
5770769
Issue Dt:
06/23/1998
Application #:
08768624
Filing Dt:
12/18/1996
Title:
PROCESS FOR THE PREPARATION OF D,L-METHIONINE OR THE SALT THEREOF
13
Patent #:
5840551
Issue Dt:
11/24/1998
Application #:
08769437
Filing Dt:
12/19/1996
Title:
METHOD OF PRODUCING L-AMINO ACIDS BY FERMENTATION
14
Patent #:
5976609
Issue Dt:
11/02/1999
Application #:
08776217
Filing Dt:
01/13/1997
Title:
PROCESS FOR RECOVERING 2-HYDROXY-4-METHYLTHIOBUTYRIC ACID (MHA(, MHA AND ITS USE
15
Patent #:
5914075
Issue Dt:
06/22/1999
Application #:
08777397
Filing Dt:
12/27/1996
Title:
A PROCESS FOR PREPARATION OF ALKALI METAL CYANIDE GRANULATES
16
Patent #:
5736407
Issue Dt:
04/07/1998
Application #:
08780450
Filing Dt:
01/08/1997
Title:
PROCESS FOR DETERMINING THE THICKENING EFFECT OF SILICON DIOXIDE
17
Patent #:
6184414
Issue Dt:
02/06/2001
Application #:
08781833
Filing Dt:
01/10/1997
Title:
PROCESS FOR PRODUCING AMMONIUM-2-HYDROXY-4-(METHYLTHIO)-BUTYRATE, MIXTURES CONTAINING THE SAME IN LIQUID FORM AND THEIR USE
18
Patent #:
5847207
Issue Dt:
12/08/1998
Application #:
08793113
Filing Dt:
05/13/1997
Title:
PROCESS FOR PRODUCING 2-HYDROXY-4-METHYLTHIOBUTYRIC ACID (MHA) AND ITS USE AS FEEDSTUFF SUPPLEMENT
19
Patent #:
5744611
Issue Dt:
04/28/1998
Application #:
08793702
Filing Dt:
03/03/1997
Title:
PROCESS FOR THE REDUCTION OF AMINO ACIDS AND THE DERIVATIVES THEREOF
20
Patent #:
5859248
Issue Dt:
01/12/1999
Application #:
08793711
Filing Dt:
03/03/1997
Title:
PROCESS FOR THE PRODUCTION OF A B-AMINO ALCOHOL
21
Patent #:
5885809
Issue Dt:
03/23/1999
Application #:
08796873
Filing Dt:
02/07/1997
Title:
METHOD OF PRODUCING (S)-CYANOHYDRINS
22
Patent #:
5847145
Issue Dt:
12/08/1998
Application #:
08803372
Filing Dt:
02/20/1997
Title:
ALKYLALKOXYSILYL-1,3-OXAZOLINES, A METHOD OF PRODUCTION AND USE
23
Patent #:
6060571
Issue Dt:
05/09/2000
Application #:
08804698
Filing Dt:
02/21/1997
Title:
ACROLEIN-RELEASING COPOLYMERS
24
Patent #:
5854035
Issue Dt:
12/29/1998
Application #:
08804699
Filing Dt:
02/21/1997
Title:
ENZYME WITH LEUDH ACTIVITY, NUCLEOTIDE SEQUENCE CODING THEREFOR AND PROCESS FOR THE PREPARTION OF THE ENZYME
25
Patent #:
5959164
Issue Dt:
09/28/1999
Application #:
08806715
Filing Dt:
02/27/1997
Title:
USE OF CATALYSTS BASED ON CATALYST SUPPORTS CONTAINING SILICON DIOXIDE FOR CATALYTIC REACTIONS UNDER HYDROTHERMAL CONDITIONS
26
Patent #:
5985440
Issue Dt:
11/16/1999
Application #:
08806725
Filing Dt:
02/27/1997
Title:
SINTERED SILVER-IRON MATERIAL FOR ELECTRICAL CONTACTS AND PROCESS FOR PRODUCING IT
27
Patent #:
5777076
Issue Dt:
07/07/1998
Application #:
08809445
Filing Dt:
05/19/1997
Title:
METHOD FOR PEPTIDE SYNTHESIS STARTING FROM N-(N'-NITROSOCARBAMOYL) AMINO ACIDS
28
Patent #:
6123762
Issue Dt:
09/26/2000
Application #:
08814923
Filing Dt:
03/12/1997
Title:
LOW-DUST, WELL DISPERISIBLE GRANULATES BASED ON SILICATE FILLERS MODIFIED WITH ORGANOSILICON COMPOUNDS
29
Patent #:
5861222
Issue Dt:
01/19/1999
Application #:
08822864
Filing Dt:
03/24/1997
Title:
GAS DIFFUSION ELECTRODE FOR MEMBRANCE FUEL CELLS AND METHOD OF ITS PRODUCTION
30
Patent #:
5859120
Issue Dt:
01/12/1999
Application #:
08824246
Filing Dt:
03/25/1997
Title:
CARBON BLACK AND PROCESSES FOR MANUFACTURING
31
Patent #:
5824825
Issue Dt:
10/20/1998
Application #:
08825112
Filing Dt:
03/27/1997
Title:
PHOSPHORIC ACID CATALYST AND ITS USE
32
Patent #:
6090913
Issue Dt:
07/18/2000
Application #:
08826258
Filing Dt:
03/27/1997
Title:
TRANSESTERIFICATION AND OTHER CONVERSION REACTIONS OF ACID DERIVATIVES, USING AN AMIDINE BASE
33
Patent #:
6073467
Issue Dt:
06/13/2000
Application #:
08828146
Filing Dt:
03/24/1997
Title:
CATALYST GAUZES FOR GASEOUS REACTIONS
34
Patent #:
6191122
Issue Dt:
02/20/2001
Application #:
08829542
Filing Dt:
03/28/1997
Title:
PARTIALLY HYDROPHOBIC PRECIPITATED SILICAS
35
Patent #:
5798234
Issue Dt:
08/25/1998
Application #:
08831753
Filing Dt:
04/01/1997
Title:
METHOD FOR THE DIRECTED MODIFICATION OF ENZYMES, MODIFIED ENZYMES AND THEIR USE
36
Patent #:
5711797
Issue Dt:
01/27/1998
Application #:
08831947
Filing Dt:
04/02/1997
Title:
SILANIZED SILICIC ACIDS
37
Patent #:
6071401
Issue Dt:
06/06/2000
Application #:
08838688
Filing Dt:
04/09/1997
Title:
ELECTROLYTIC METHOD FOR PURIFYING GASES
38
Patent #:
5928981
Issue Dt:
07/27/1999
Application #:
08838846
Filing Dt:
04/11/1997
Title:
DIESEL CATALYTIC CONVERTER
39
Patent #:
5959005
Issue Dt:
09/28/1999
Application #:
08843207
Filing Dt:
04/14/1997
Title:
SILANIZED SILICA
40
Patent #:
5928984
Issue Dt:
07/27/1999
Application #:
08845447
Filing Dt:
04/25/1997
Title:
PROCESS FOR PREPARING CATALYTICALLY ACTIVE COATINGS FOR THE SYNTHESIS OF HYDROGEN CYANIDE
41
Patent #:
5897675
Issue Dt:
04/27/1999
Application #:
08847640
Filing Dt:
04/25/1997
Title:
CERIUM OXIDE-METAL/METALLOID OXIDE MIXTURE
42
Patent #:
5892049
Issue Dt:
04/06/1999
Application #:
08848605
Filing Dt:
04/29/1997
Title:
CATALYST FOR THE PRODUCTION OF CYANOPYRIDINES
43
Patent #:
5928518
Issue Dt:
07/27/1999
Application #:
08851025
Filing Dt:
05/05/1997
Title:
CROSS-FLOW FILTRATI0N PROCESS FOR SEPARATING ORGANIC COMPOUND BY ADSORPTION ON INORGANIC SOLIDS
44
Patent #:
6063968
Issue Dt:
05/16/2000
Application #:
08855270
Filing Dt:
05/14/1997
Title:
METHOD FOR THE PRODUCTION OF TRIMETHYLHYDROQUINONE
45
Patent #:
5874632
Issue Dt:
02/23/1999
Application #:
08856859
Filing Dt:
05/15/1997
Title:
METHOD OF PRODUCING KETOISOPHORONE
46
Patent #:
6207610
Issue Dt:
03/27/2001
Application #:
08857491
Filing Dt:
05/16/1997
Title:
COMPACTS BASED ON PYROGENICALLY PRODUCED SILICON DIOXIDE
47
Patent #:
5779480
Issue Dt:
07/14/1998
Application #:
08859425
Filing Dt:
05/20/1997
Title:
PROSTHETIC ABUTMENT FOR DENTAL IMPLANTS
48
Patent #:
5892129
Issue Dt:
04/06/1999
Application #:
08859845
Filing Dt:
05/21/1997
Title:
PROCESS FOR THE PREPARATION OF 1,1,3-TRIALKOXYPROPANE
49
Patent #:
5840358
Issue Dt:
11/24/1998
Application #:
08866161
Filing Dt:
05/30/1997
Title:
PROCESS FOR THE PREPARATION OF AN ANIMAL FEED SUPPLEMENT BASED ON FERMENTATION BROTH
50
Patent #:
6231624
Issue Dt:
05/15/2001
Application #:
08866245
Filing Dt:
06/05/1997
Title:
PROCESS FOR CONTINOUS DRY GRANULATION OF POWERED CARBON BLACK
51
Patent #:
6977065
Issue Dt:
12/20/2005
Application #:
08870591
Filing Dt:
06/06/1997
Title:
PRECIPITATED SILICAS
52
Patent #:
5763355
Issue Dt:
06/09/1998
Application #:
08871905
Filing Dt:
06/12/1997
Title:
ANELLATED (OXA) HYDANTOINES AND THEIR USE AS HERBICIDES
53
Patent #:
5922647
Issue Dt:
07/13/1999
Application #:
08873797
Filing Dt:
06/12/1997
Title:
ANELLATED (OXA) HYDANTOINES AND THEIR USE AS HERBICIDES
54
Patent #:
5919430
Issue Dt:
07/06/1999
Application #:
08878509
Filing Dt:
06/19/1997
Title:
PREPARATION OF CRYSTALLINE MICROPOROUS AND MESOPOROUS METAL SILICATES, PRODUCTS PRODUCED THEREBY AND USE THEREOF
55
Patent #:
6083859
Issue Dt:
07/04/2000
Application #:
08878824
Filing Dt:
06/19/1997
Title:
BORON OXIDE-SILICON DIOXIDE MIXED OXIDE
56
Patent #:
5847157
Issue Dt:
12/08/1998
Application #:
08882292
Filing Dt:
06/25/1997
Title:
METHOD OF PRODUCING (+) 2-AZABICYCLO(2.2.1)HEPT-5-EN-3-ONE
57
Patent #:
5977011
Issue Dt:
11/02/1999
Application #:
08885042
Filing Dt:
06/30/1997
Title:
CATALYST, PROCESS FOR ITS PREPARATION, AND USE FOR SYNTHESIS OF METHYL MERCAPTAN
58
Patent #:
5866721
Issue Dt:
02/02/1999
Application #:
08885043
Filing Dt:
06/30/1997
Title:
PROCESS FOR SEPARATING THE PRODUCT GAS MIXTURE FROM THE CATALYTIC SYNTHESIS OF METHYL MERCAPTAN
59
Patent #:
5886230
Issue Dt:
03/23/1999
Application #:
08885044
Filing Dt:
06/30/1997
Title:
PROCESS FOR CONTINUOUS PRODUCTION OF METHYL MERCAPTAN
60
Patent #:
5852219
Issue Dt:
12/22/1998
Application #:
08885045
Filing Dt:
06/30/1997
Title:
CATALYST, PROCESS FOR ITS PREPARATION, AND USE FOR SYNTHESIS OF METHYL MERCAPTAN
61
Patent #:
5852217
Issue Dt:
12/22/1998
Application #:
08888394
Filing Dt:
07/07/1997
Title:
PROCESS FOR THE PRODUCTION OF PRIMARY AND/ OR SECONDARY AMINES FROM OXO COMPOUNDS
62
Patent #:
6194594
Issue Dt:
02/27/2001
Application #:
08889136
Filing Dt:
07/07/1997
Title:
MIXTURE OF ORGANOSILANEPOLYSULPHANES AND A PROCESS FOR THE PRODUCTION OF RUBBER COMPOUNDS CONTAINING THESE MIXTURES
63
Patent #:
5846506
Issue Dt:
12/08/1998
Application #:
08891448
Filing Dt:
07/10/1997
Title:
PRECIPITATED SILICAS
64
Patent #:
5900386
Issue Dt:
05/04/1999
Application #:
08892104
Filing Dt:
07/14/1997
Title:
SHELL CATALYSTS , PROCESSES FOR THEIR PREPARATTION AND THEIR USE
65
Patent #:
5925708
Issue Dt:
07/20/1999
Application #:
08893225
Filing Dt:
07/15/1997
Title:
PRECIPITATED SILICAS
66
Patent #:
6051715
Issue Dt:
04/18/2000
Application #:
08894519
Filing Dt:
08/21/1997
Title:
METHOD OF PRODUCING OXAZOLIDINONES, THE USE THEREOF AND NOVEL OXAZOL- IDINONES
67
Patent #:
6316381
Issue Dt:
11/13/2001
Application #:
08895204
Filing Dt:
07/16/1997
Title:
MULTIMETALLIC CATALYST AND PROCESS FOR PREPARING SUBSTITUTED AROMATIC AMINES
68
Patent #:
5817870
Issue Dt:
10/06/1998
Application #:
08897139
Filing Dt:
07/21/1997
Title:
PROCESS FOR THE PRODUCTION OF MALONIC ACID OR A SALT THEREOF
69
Patent #:
5831121
Issue Dt:
11/03/1998
Application #:
08897529
Filing Dt:
07/21/1997
Title:
PROCESS FOR THE PRODUCTION OF 3-HYDROXY PROPIONIC ACID OR A SALT THEREOF
70
Patent #:
5958829
Issue Dt:
09/28/1999
Application #:
08910401
Filing Dt:
08/13/1997
Title:
COATING DISPERSION FOR EXHAUST GAS CATALYSTS
71
Patent #:
6159252
Issue Dt:
12/12/2000
Application #:
08913970
Filing Dt:
09/26/1997
Title:
PROCESS AND DEVICE FOR PRODUCING GRANULATES BY FLUIDISED BED SPRAY GRANULATION
72
Patent #:
5922900
Issue Dt:
07/13/1999
Application #:
08922558
Filing Dt:
09/03/1997
Title:
PROCESS FOR PRODUCING CARBOXYLIC ACID ESTERS AND CATALYSTS THEREFOR
73
Patent #:
6012316
Issue Dt:
01/11/2000
Application #:
08924661
Filing Dt:
09/05/1997
Title:
PROCESS FOR INCREASING THE LIFESPAN OF DENTAL COMPONENTS
74
Patent #:
5859117
Issue Dt:
01/12/1999
Application #:
08931263
Filing Dt:
09/16/1997
Title:
PRECIPITATED SILICAS, A PROCESS FOR THEIR PREPARATION AND THEIR USE IN VULCANIZABLE RUBBER MIXTURES
75
Patent #:
5907065
Issue Dt:
05/25/1999
Application #:
08938821
Filing Dt:
09/26/1997
Title:
METHOD OF PRODUCING BETA-ISOPHORONE BY THE ISOMERIZATION OF ALPHA-ISOPHORONE
76
Patent #:
6005147
Issue Dt:
12/21/1999
Application #:
08938822
Filing Dt:
09/26/1997
Title:
METHOD OF PRODUCING 3,5,5-TRIMETHYLCYCLOHEXA- 3-ENE-1-ONE(BETA-ISOPHORONE) BY THE ISOMERIZATION OF 3,5,5-TRIMETHYLCYCLOHEXA-2-ENE-1-(ALPHA-ISOPHORONE
77
Patent #:
5952399
Issue Dt:
09/14/1999
Application #:
08941549
Filing Dt:
09/30/1997
Title:
POLYMERISABLE DENTAL MATERIAL AND USE OF APATITE FILLERS IN THE DENTAL MATERIAL
78
Patent #:
5798433
Issue Dt:
08/25/1998
Application #:
08941997
Filing Dt:
10/01/1997
Title:
PROCESS FOR PRODUCTION OF POLYPROPYLENE TEREPHTHALATE
79
Patent #:
5944070
Issue Dt:
08/31/1999
Application #:
08948461
Filing Dt:
10/10/1997
Title:
EMPTYING DEVICE FOR BULK BAGS AND USE THEREOF
80
Patent #:
6038498
Issue Dt:
03/14/2000
Application #:
08950974
Filing Dt:
10/15/1997
Title:
APPARATUS AND METHOD FOR AIRCRAFT MONITORING AND CONTROL INCLUDING ELECTRONIC CHECK-LIST MANAGEMENT
81
Patent #:
5907044
Issue Dt:
05/25/1999
Application #:
08951579
Filing Dt:
10/16/1997
Title:
METHOD OF ISOLATING 1-[N2-((S)-ETHOXYCARBONYL)-3-PENYLPROPYL) N6-TRIFLUOROACET)L-LYSYL-L-PROLINE (LISINOPRIL (TFA) ETHYL ESTER, LPE)
82
Patent #:
5871867
Issue Dt:
02/16/1999
Application #:
08954858
Filing Dt:
10/21/1997
Title:
PRECIPITATED SILICA
83
Patent #:
6054112
Issue Dt:
04/25/2000
Application #:
08957442
Filing Dt:
10/24/1997
Title:
PROCESS FOR THE PREPARATION OF TITANIUM CONTAINING MOLECULAR SIEVES
84
Patent #:
6080375
Issue Dt:
06/27/2000
Application #:
08967984
Filing Dt:
11/12/1997
Title:
EXHAUST GAS PURIFICATION CATALYST WITH IMPROVED HYDROCARBON CONVERSION
85
Patent #:
6071844
Issue Dt:
06/06/2000
Application #:
08970436
Filing Dt:
11/14/1997
Title:
METHOD OF PRODUCING EPSILON-CAPROLACTAM, MFI ZEOLITE CATALYSTS ON WHOSE SURFACE SYMMETRICALLY ARRANGED OH GROUPS ARE PRESENT AND TO A METHOD OF PRODUCING THEM
86
Patent #:
6080232
Issue Dt:
06/27/2000
Application #:
08970759
Filing Dt:
11/14/1997
Title:
SPHERICAL COLOR PIGMENTS, PROCESS FOR THEIR PRODUCTION AND USE THEREOF
87
Patent #:
6074754
Issue Dt:
06/13/2000
Application #:
08970760
Filing Dt:
11/14/1997
Title:
SPHERICAL PIGMENTS, PROCESS FOR PRODUCING THEM AND USE THEREOF
88
Patent #:
5961945
Issue Dt:
10/05/1999
Application #:
08970765
Filing Dt:
11/14/1997
Title:
METHOD OF PRODUCING CYANO COMP0UNDS BY AMMOXIDATION
89
Patent #:
5886217
Issue Dt:
03/23/1999
Application #:
08974802
Filing Dt:
11/20/1997
Title:
METHOD OF PRODUCING ARYL-SUBSTITUTED, AMINO-ACYLATED PHOSPHONIC-ACID DERIVATIVES WITH THE AID OF METAL COMPLEXES OF CHIRAL, AMPHIPHILIC LIGANDS
90
Patent #:
6328944
Issue Dt:
12/11/2001
Application #:
08982369
Filing Dt:
12/02/1997
Title:
DOPED, PYROGENICALLY PREPARED OXIDES
91
Patent #:
6356705
Issue Dt:
03/12/2002
Application #:
08984518
Filing Dt:
12/03/1997
Title:
VIDEO SIGNAL TRANSMISSION METHOD, SUPERIMPOSED INFORMATION EXTRACTION METHOD, VIDEO SIGNAL OUTPUT DEVICE, VIDEO SIGNAL RECORDING DEVICE, AND VIDEO SIGNAL RECORDING MEDIUM
92
Patent #:
NONE
Issue Dt:
Application #:
08986090
Filing Dt:
12/05/1997
Publication #:
US20020022014
Pub Dt:
02/21/2002
Title:
COMPOSITIONS AND METHODS FOR DELOUSING
93
Patent #:
5859275
Issue Dt:
01/12/1999
Application #:
08986238
Filing Dt:
12/05/1997
Title:
PROCESS FOR THE PRODUCTION OF BIS(SILYORGANYL) POLYSULPHANES
94
Patent #:
6277333
Issue Dt:
08/21/2001
Application #:
08986240
Filing Dt:
12/05/1997
Title:
PROCESS FOR REDUCING OR AVOIDING FOAM PRODUCTION DURING CHEMICAL AND PHYSICAL MATERIALS CONVERSION PROCESSES AND A DEVICE FOR PERFORMING THIS PROCESS
95
Patent #:
5980838
Issue Dt:
11/09/1999
Application #:
08988427
Filing Dt:
12/10/1997
Title:
REACTOR HEAD FOR A MONOLITHIC CO-CURRENT OR COUNTERCURRENT REACTOR
96
Patent #:
5808123
Issue Dt:
09/15/1998
Application #:
08990730
Filing Dt:
12/15/1997
Title:
CONTINOUS METHOD OF PRODUCING -AMINOPROPLYTRIALKOXYSILANES
97
Patent #:
5917094
Issue Dt:
06/29/1999
Application #:
08991205
Filing Dt:
12/16/1997
Title:
ACROLEIN-RELEASING EMULSION HOMOPOLYMERS
98
Patent #:
6056932
Issue Dt:
05/02/2000
Application #:
08991991
Filing Dt:
12/17/1997
Title:
REACTOR FOR PERFORMING ENDOTHERMIC CATALYTIC REACTIONS
99
Patent #:
6001318
Issue Dt:
12/14/1999
Application #:
08996215
Filing Dt:
12/22/1997
Title:
PROCESS FOR LOWERING NITROGEN OXIDE LEVELS IN COMBUSTION ENGINE EXHAUST GAS
100
Patent #:
6008409
Issue Dt:
12/28/1999
Application #:
08999000
Filing Dt:
12/29/1997
Title:
METHOD FOR OBTAINING 2-HYDROXY-4-METHYLTHIOBUTYRIC ACID (MHA) WHICH IS STABLE IN STORAGE
Assignor
1
DEGUSSA AKTIENGESELLSCHAFT
Exec Dt:
11/09/1998
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
SUITE 800, 1850 M STREET, N.W.
WASHINGTON, D.C. 20036

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