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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:008709/0825   Pages: 8
Recorded: 09/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 203
Page 1 of 3
Pages: 1 2 3
1
Patent #:
Issue Dt:
02/09/1982
Application #:
05571927
Filing Dt:
04/28/1975
Title:
QUATERNARY POLYAMINOAMIDES
2
Patent #:
Issue Dt:
03/31/1981
Application #:
05686096
Filing Dt:
05/13/1976
Title:
CYCLIC PHENOL-ALDEHYDE RESINS
3
Patent #:
Issue Dt:
06/30/1981
Application #:
05713704
Filing Dt:
08/12/1976
Title:
QUATERNARIES OF TERTIARY AMINO-SUBSTITUTED THIAZINES
4
Patent #:
Issue Dt:
04/21/1981
Application #:
05713706
Filing Dt:
08/12/1976
Title:
TERTIARY AMINO-SUBSTITUTED THIAZINES
5
Patent #:
Issue Dt:
04/10/1984
Application #:
05732604
Filing Dt:
10/15/1976
Title:
PREPARATION OF AMINES BY THE REDUCTION OF IMINES WITH PHOSPHOROUS ACID
6
Patent #:
Issue Dt:
06/08/1982
Application #:
05810342
Filing Dt:
06/27/1977
Title:
OLEFIN-ACRYLONITRILE COPOLYMERS AND USES THEREOF
7
Patent #:
Issue Dt:
11/29/1983
Application #:
05814513
Filing Dt:
07/11/1977
Title:
SILICON-CONTAINING QUATERNARY AMMONIUM THIAZINES
8
Patent #:
Issue Dt:
05/26/1981
Application #:
05814572
Filing Dt:
07/11/1977
Title:
QUATERNARIES OF HYDROXYALKYLAMINOALKYLAMIDES
9
Patent #:
Issue Dt:
05/01/1984
Application #:
05835390
Filing Dt:
09/21/1977
Title:
DEMULSIFICATION OF SURFAC TANT-PETROLEUM-WATER FLOOD EMULSIONS
10
Patent #:
Issue Dt:
Application #:
05835758
Filing Dt:
Title:
11
Patent #:
Issue Dt:
01/19/1982
Application #:
05853612
Filing Dt:
11/21/1977
Title:
PROCESS OF PREPARING HEXAHYDROPYRIMIDINES
12
Patent #:
Issue Dt:
07/28/1981
Application #:
05873322
Filing Dt:
01/30/1978
Title:
N-SUBSTITUTED 1,2,3,4,-TETRAHYDROPYRIMIDINES,HEXAHYDRO-PYRIMIDINES AND PROCESS FOR THEIR PREPARATION
13
Patent #:
Issue Dt:
01/19/1982
Application #:
05877055
Filing Dt:
02/13/1978
Title:
CORROSION INHIBITOR FOR HIGHLY OXYGENATED SYSTEMS
14
Patent #:
Issue Dt:
03/27/1979
Application #:
05886183
Filing Dt:
03/13/1978
Title:
SULFONE CONTAINING QUATERNARY AMMONIUM DERIVATIVES OF 1,4-THIAZINES
15
Patent #:
Issue Dt:
07/22/1980
Application #:
05887148
Filing Dt:
03/16/1978
Title:
USE OF PHOSPHORYLATED OXYALKYLATED POLYOLS IN CONJUNCTION WITH SULFITE AND BISULFITE OXYGEN SCAVENGERS
16
Patent #:
Issue Dt:
08/10/1982
Application #:
05894292
Filing Dt:
04/07/1978
Title:
CORROSION INHIBITING SYSTEM
17
Patent #:
Issue Dt:
10/12/1982
Application #:
05916390
Filing Dt:
06/16/1978
Title:
N,N'-DISUBSTITUTED HEXAKYDROPYRIMIDINES
18
Patent #:
Issue Dt:
12/16/1980
Application #:
05926763
Filing Dt:
07/21/1978
Title:
USE OF HYDROCARBON POLYMERS TO IMPROVE THE HARDNESS OF WAXES
19
Patent #:
Issue Dt:
12/23/1980
Application #:
05930280
Filing Dt:
08/02/1978
Title:
INHIBITION OF PITTING CORROSION
20
Patent #:
Issue Dt:
04/28/1981
Application #:
05932257
Filing Dt:
08/09/1978
Title:
ALPHA-1,4-THIAZINE ALKANEPHOSPHONIC ACIDS
21
Patent #:
Issue Dt:
03/31/1981
Application #:
05932258
Filing Dt:
08/09/1978
Title:
QUATERNARY AMMONIUM SALTS OF ALPHA-1,4-THIAZINE ALKANEPHOSPHONIC ACIDS
22
Patent #:
Issue Dt:
04/28/1981
Application #:
05932259
Filing Dt:
08/09/1978
Title:
DI-QUATERNARY AMMONIUM SALTS OF ALPHA-1,4-THIAZINE ALKANEPHOSPHONIC ACIDS
23
Patent #:
Issue Dt:
11/25/1980
Application #:
05932260
Filing Dt:
08/09/1978
Title:
USE OF BENZAZOLES AS CORROSION INHIBITORS
24
Patent #:
Issue Dt:
10/28/1980
Application #:
05955443
Filing Dt:
10/27/1978
Title:
QUATERNARY AMMONIUM ADDUCTS OF POLYMERIZABLE TERTIARY AMMONIUM SALTS AND ACRYLAMIDE
25
Patent #:
Issue Dt:
09/23/1980
Application #:
05955444
Filing Dt:
10/27/1978
Title:
QUATERNARY AMMONIUM ADDUCTS OF POLYMERIZABLE TERTIARY AMMONIUM SALTS AND ACRYLAMIDE
26
Patent #:
Issue Dt:
02/24/1981
Application #:
05957615
Filing Dt:
11/03/1978
Title:
QUATERNARIES OF HALOGEN DERIVATIVES OF ALKYNOXYMETHYL AMINES
27
Patent #:
Issue Dt:
02/12/1980
Application #:
05960801
Filing Dt:
11/14/1978
Title:
PLURAL STAGE DESALTER/DEHYDRATION IN A SINGLE VESSEL
28
Patent #:
Issue Dt:
08/10/1982
Application #:
05963606
Filing Dt:
11/24/1978
Title:
QUATERNARY ALKYNOXYMETHYL AMINES
29
Patent #:
Issue Dt:
02/03/1981
Application #:
05963607
Filing Dt:
11/24/1978
Title:
QUATERNARY ALKYNOXYMETHYL AMINES
30
Patent #:
Issue Dt:
04/29/1980
Application #:
05966221
Filing Dt:
12/04/1978
Title:
THIOETHER CONTAINING QUATERNARY AMMONIUM DERIVATIVES OF 1,4-THIAZINES
31
Patent #:
Issue Dt:
10/26/1982
Application #:
05968327
Filing Dt:
12/11/1978
Title:
ANTI-STATIC COMPOSITIONS
32
Patent #:
Issue Dt:
03/31/1981
Application #:
05970040
Filing Dt:
12/15/1978
Title:
ANTISTATS CONTAINING ACRYLONITRILE COPOLYMERS AND POLYAMINES
33
Patent #:
Issue Dt:
10/30/1984
Application #:
05970413
Filing Dt:
12/18/1978
Title:
HEXAHYDROPYRIMIDINES AND CORRESPONDING LINEAR POLYAMINES
34
Patent #:
Issue Dt:
09/23/1980
Application #:
06021290
Filing Dt:
03/16/1979
Title:
USE OF HYDROCARBON POLYMERS TO IMPROVE OIL-CONTAINING WAXES
35
Patent #:
Issue Dt:
05/08/1984
Application #:
06028149
Filing Dt:
04/09/1979
Title:
HYDROXY AND HYDROPEROXY T ETRAHYDROPYRIMIDINES
36
Patent #:
Issue Dt:
02/16/1982
Application #:
06032036
Filing Dt:
04/23/1979
Title:
THIAZINE QUATERNARY AMMONIUM SALTS OF POLYEPIHALOHYDRIN
37
Patent #:
Issue Dt:
06/23/1981
Application #:
06032037
Filing Dt:
04/23/1979
Title:
POLYMERIZATION OF AROMATIC NITROGEN HETEROCYCLIC COMPOUNDS
38
Patent #:
Issue Dt:
10/27/1981
Application #:
06032044
Filing Dt:
04/23/1979
Title:
QUATERNIZED DERIVATIVES OF POLYMERIZED PYRIDINES AND QUINOLINES
39
Patent #:
Issue Dt:
11/08/1983
Application #:
06040628
Filing Dt:
05/21/1979
Title:
METHOD FOR THE REMOVAL OF ASPHALTENIC DEPOSITS
40
Patent #:
Issue Dt:
10/21/1980
Application #:
06042178
Filing Dt:
05/24/1979
Title:
HYDROXYPROPYLENE-AMINO-PHOSPHONIC-SULFONIC ACIDS
41
Patent #:
Issue Dt:
10/07/1980
Application #:
06043551
Filing Dt:
05/29/1979
Title:
APPARATUS AND PROCESS FOR ELECTRICALLY RESOLVING EMULSIONS
42
Patent #:
Issue Dt:
10/07/1980
Application #:
06043597
Filing Dt:
05/29/1979
Title:
PROCESS FOR DEHYDRATION AND DEMINERALIZATION OF DILUTED BITUMEN
43
Patent #:
Issue Dt:
10/18/1983
Application #:
06046594
Filing Dt:
06/07/1979
Title:
ZINC OXIDE DISPERSIONS BY DECOMPOSITION OF ZINC ACETATE
44
Patent #:
Issue Dt:
11/03/1981
Application #:
06050383
Filing Dt:
06/20/1979
Title:
LOW TEMPERATURE PROCESS OF PREPARING MG (OH)2 SUSPENSIONS
45
Patent #:
Issue Dt:
07/21/1981
Application #:
06056676
Filing Dt:
07/11/1979
Title:
LAMINATING COMPOSITION AND USES
46
Patent #:
Issue Dt:
04/21/1981
Application #:
06063228
Filing Dt:
08/03/1979
Title:
OIL SOLUTIONS AND/OR DISPERSIONS OF HYDRATED CHROMIUM OXIDES
47
Patent #:
Issue Dt:
05/05/1981
Application #:
06079271
Filing Dt:
09/27/1979
Title:
WAX FORMULATIONS
48
Patent #:
Issue Dt:
08/10/1982
Application #:
06081748
Filing Dt:
10/04/1979
Title:
POLYOLS OF TETRAHYDROPYRIMIDINES
49
Patent #:
Issue Dt:
11/24/1981
Application #:
06085182
Filing Dt:
10/15/1979
Title:
METHOD USING HYDROCARBON FOAMS AS WELL STIMULANTS
50
Patent #:
Issue Dt:
11/24/1981
Application #:
06085367
Filing Dt:
10/16/1979
Title:
RADIAL FLOW ELECTROFILTER
51
Patent #:
Issue Dt:
05/26/1981
Application #:
06085448
Filing Dt:
10/16/1979
Title:
RADIAL FLOW ELECTROFILTER
52
Patent #:
Issue Dt:
05/01/1984
Application #:
06101953
Filing Dt:
12/10/1979
Title:
PREPARATION OF MIXTURE OF NITROGEN AND SULFUR-NITROGEN HETEROCYCLICS AND USE IN CORROSION INHIBITING
53
Patent #:
Issue Dt:
10/06/1981
Application #:
06112495
Filing Dt:
01/16/1980
Title:
MGO DISPERSIONS
54
Patent #:
Issue Dt:
07/13/1982
Application #:
06120169
Filing Dt:
02/11/1980
Title:
CORROSION INHIBITORS FOR LIMITED OXYGEN SYSTEMS
55
Patent #:
Issue Dt:
03/03/1981
Application #:
06122201
Filing Dt:
02/19/1980
Title:
CORROSION INHIBITORS
56
Patent #:
Issue Dt:
04/27/1982
Application #:
06124031
Filing Dt:
02/25/1980
Title:
REACTION PRODUCTS OF ALKYL AND ALKENYL SUCCINIC ACIDS AND ETHER DIAMINES
57
Patent #:
Issue Dt:
12/01/1981
Application #:
06124998
Filing Dt:
02/26/1980
Title:
UREYLENES AND USES THEREOF
58
Patent #:
Issue Dt:
04/02/1985
Application #:
06125726
Filing Dt:
02/28/1980
Title:
MIXTURES OF ALKYL AND ALKENYL SUCCINIC ACIDS AND POLYMER ACIDS
59
Patent #:
Issue Dt:
07/27/1982
Application #:
06128337
Filing Dt:
03/07/1980
Title:
AZETIDINIUM SALTS AND POLYMERS AND COPOLYMERS THEREOF
60
Patent #:
Issue Dt:
01/12/1982
Application #:
06133047
Filing Dt:
03/24/1980
Title:
QUATERNARY AMMONIUM ADDUCTS OF POLYMERIZABLE TERTIARY AMMONIUM SALTS AND ACRYLONITRILE
61
Patent #:
Issue Dt:
09/06/1983
Application #:
06139614
Filing Dt:
04/11/1980
Title:
ELECTROFILTRATION SYSTEM FOR PURIFYING ORGANIC LIQUIDS
62
Patent #:
Issue Dt:
01/26/1982
Application #:
06140916
Filing Dt:
04/16/1980
Title:
EXOTHERM CONTROL IN POLYMERIZATION
63
Patent #:
Issue Dt:
05/10/1983
Application #:
06146837
Filing Dt:
05/05/1980
Title:
ORGANO ZIRCONIUM COMPLEXES
64
Patent #:
Issue Dt:
04/17/1984
Application #:
06151051
Filing Dt:
05/19/1980
Title:
TETRAHYDROTHIAZOLE PHOSPHONIC ACIDS OF ESTERS THEREOF
65
Patent #:
Issue Dt:
08/10/1982
Application #:
06153382
Filing Dt:
05/27/1980
Title:
DRAG REDUCING SKI WAX
66
Patent #:
Issue Dt:
06/01/1982
Application #:
06161198
Filing Dt:
06/19/1980
Title:
COMPOUNDS CONTAINING SULFUR AND AMINO GROUPS
67
Patent #:
Issue Dt:
06/30/1981
Application #:
06161984
Filing Dt:
06/23/1980
Title:
TERTIARY AMINO-SUBSTITUTED THIAZINES
68
Patent #:
Issue Dt:
01/26/1982
Application #:
06161989
Filing Dt:
06/23/1980
Title:
TERTIARY AMINO-SUBSTITUTED THIAZINES
69
Patent #:
Issue Dt:
01/26/1982
Application #:
06166437
Filing Dt:
07/07/1980
Title:
QUATERNARIES OF TERTIARY AMINO-SUBSTITUTED THIAZINES
70
Patent #:
Issue Dt:
06/01/1982
Application #:
06166438
Filing Dt:
07/07/1980
Title:
QUATERNARIES OF TERTIARY AMINO-SUBSTITUTED THIAZINES
71
Patent #:
Issue Dt:
02/01/1983
Application #:
06169340
Filing Dt:
07/16/1980
Title:
POLISHES/POLISH RESTORERS
72
Patent #:
Issue Dt:
01/08/1985
Application #:
06170326
Filing Dt:
07/21/1980
Title:
THIOUREYLENES
73
Patent #:
Issue Dt:
01/26/1982
Application #:
06177344
Filing Dt:
08/12/1980
Title:
POLYMERIZATION OF AROMATIC NITROGEN HETEROCYCLIC COMPOUNDS
74
Patent #:
Issue Dt:
09/02/1986
Application #:
06187279
Filing Dt:
09/15/1980
Title:
FLUID INLET DISTRIBUTOR
75
Patent #:
Issue Dt:
02/22/1983
Application #:
06187282
Filing Dt:
09/15/1980
Title:
PLURAL STAGE DESALTING/DEHYDRATING APPARATUS
76
Patent #:
Issue Dt:
01/22/1985
Application #:
06187390
Filing Dt:
09/15/1980
Title:
QUATERNARY AMMONIUM SALTS OF ALPHA-1,4-THIAZINE ALKANEPHOSPHONIC ACIDS
77
Patent #:
Issue Dt:
06/22/1982
Application #:
06187391
Filing Dt:
09/15/1980
Title:
QUATERNARY AMMONIUM SALTS OF ALPHA-1,4-THIAZINE ALKANEPHOSPHONIC ACIDS
78
Patent #:
Issue Dt:
04/06/1982
Application #:
06187399
Filing Dt:
09/15/1980
Title:
A PROCESS OF INHIBITING SCALE FORMATION IN AQUEOUS SYSTEMS USING AQATERNARY AMMONIUM SALTS OF A 1, 4 THIAZINE ALKANEPHOSPHONIC ACIDS
79
Patent #:
Issue Dt:
01/17/1984
Application #:
06191462
Filing Dt:
09/26/1980
Title:
OXIDIZED ALPHA-OLEFINS
80
Patent #:
Issue Dt:
08/10/1982
Application #:
06192128
Filing Dt:
09/29/1980
Title:
POLYMERIZED POLYOLS OF TETRAHYDROPYRIMIDINES
81
Patent #:
Issue Dt:
04/06/1982
Application #:
06193222
Filing Dt:
10/02/1980
Title:
A PROCESS OF INHIBITING SCALE FORMATION IN AQUEOUS SYSTEMS USING A 1, 4 THIAZINE ALKANEPHOSPHONIC ACIDS
82
Patent #:
Issue Dt:
01/19/1982
Application #:
06193223
Filing Dt:
10/02/1980
Title:
ALPHA-1,4-THIAZINE ALKANEPHOSPHONIC ACIDS AS CORROSION INHIBITORS
83
Patent #:
Issue Dt:
11/30/1982
Application #:
06193318
Filing Dt:
10/02/1980
Title:
ALPHA-1,4-THIAZINE ALKANEPHOSPHONIC ACIDS
84
Patent #:
Issue Dt:
01/05/1982
Application #:
06196969
Filing Dt:
10/14/1980
Title:
DI-QUATERNARY AMMONIUM SALTS OF ALPHA -1,4-THIAZINE ALKANEPHOSPHONIC ACIDS AS CORROSION INHIBITORS
85
Patent #:
Issue Dt:
08/03/1982
Application #:
06196973
Filing Dt:
10/14/1980
Title:
MICROBIOCIDAL PROCESS USING DI-QUATERNARY AMMONIUM SALTS OF ALPHA-1,4- THIAZINE ALKANEPHOSPHONIC ACIDS
86
Patent #:
Issue Dt:
08/24/1982
Application #:
06196984
Filing Dt:
10/14/1980
Title:
DI-QUATERNARY AMMONIUM SALTS OF ALPHA-1,4-THIAZINE ALKANEPHOSPHONIC ACIDS
87
Patent #:
Issue Dt:
04/06/1982
Application #:
06197055
Filing Dt:
10/14/1980
Title:
A PROCESS OF INHIBITING SCALE FORMATION IN AQUEOUS SYSTEMS USING D1 QUATERNARY AMMONIUM SALTS OF ALPHA 1, 4 THIAZINE ALKANEPHOSPHONIC ACIDS
88
Patent #:
Issue Dt:
06/25/1985
Application #:
06200817
Filing Dt:
10/27/1980
Title:
HALIDE FREE CORROSION INHIBITORS
89
Patent #:
Issue Dt:
05/18/1982
Application #:
06201866
Filing Dt:
10/29/1980
Title:
N,N-DIMETHYLENE PHOSPONIC ACIDS OF ALKYLENE DIAMINES
90
Patent #:
Issue Dt:
10/25/1983
Application #:
06233272
Filing Dt:
02/10/1981
Title:
USE OF POLYAMINES AS DEMUSIFIERS
91
Patent #:
Issue Dt:
08/10/1982
Application #:
06241967
Filing Dt:
03/09/1981
Title:
WATER-IN-OIL EMULSIONS OF POLYMERS OF QUARTERNARY AMMONIUM COMPOUNDS OF THE ACRYLAMIDO TYPE
92
Patent #:
Issue Dt:
08/24/1982
Application #:
06264900
Filing Dt:
05/18/1981
Title:
PREPARATION OF PERHYDROPHENANTHRIDINES
93
Patent #:
Issue Dt:
09/07/1982
Application #:
06266775
Filing Dt:
05/26/1981
Title:
ZIRCONIUM COMPOUNDS AS FLOTATION AID
94
Patent #:
Issue Dt:
05/17/1983
Application #:
06269178
Filing Dt:
06/02/1981
Title:
FOULING TEST APPARATUS
95
Patent #:
Issue Dt:
01/17/1984
Application #:
06288852
Filing Dt:
07/31/1981
Title:
ONE STEP MODIFICATION AND OXIDATION OF WAXES
96
Patent #:
Issue Dt:
06/14/1983
Application #:
06312063
Filing Dt:
10/16/1981
Title:
OLEFIN-ACRYLONITRILE COPOLYMERS AND USES THEREOF
97
Patent #:
Issue Dt:
07/12/1983
Application #:
06320048
Filing Dt:
11/10/1981
Title:
COMPOUNDS CONTAINING SULFUR AND AMINO GROUPS
98
Patent #:
Issue Dt:
11/11/1986
Application #:
06320050
Filing Dt:
11/10/1981
Title:
IMIDAZOLINE COMPOUNDS CONTAING SULFUR AND AMINO GROUP
99
Patent #:
Issue Dt:
09/13/1983
Application #:
06330118
Filing Dt:
12/14/1981
Title:
BLOCK POLYMERS OF ALKANOLAMINES
100
Patent #:
Issue Dt:
05/21/1985
Application #:
06366947
Filing Dt:
04/09/1982
Title:
PARTICULATE COMPOSITIONS
Assignor
1
Exec Dt:
07/02/1997
Assignee
1
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLN DAWSON
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027

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