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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:014172/0006   Pages: 5
Recorded: 06/05/2003
Conveyance: RELEASE OF SECURITY INTEREST
Total properties: 81
1
Patent #:
Issue Dt:
03/27/1984
Application #:
06189514
Filing Dt:
09/22/1980
Title:
PREPARATION FOR USE AS LUBE OIL ADDITIVES OF THIOUREAS CONTAINING POLYALKYLENEAMINO HYDROCARBYL SUCCINIMIDO GROUPS
2
Patent #:
Issue Dt:
11/08/1983
Application #:
06337564
Filing Dt:
01/07/1982
Title:
PREDUCTION OF ALKENYL SULSTITUTED ALIPHATIC DICARBOXYLIC ANHYDRIDES
3
Patent #:
Issue Dt:
02/28/1984
Application #:
06339571
Filing Dt:
01/15/1982
Title:
1,3-DIBROMO DIALKYHYDANTOIN AND OLEFIN OLIGOMER REACTION PRODUCT AS A CATALYST FOR PREPARING ALKENYL DICARBOXYLIC ACID ANHYDRIDE
4
Patent #:
Issue Dt:
02/14/1984
Application #:
06367822
Filing Dt:
04/12/1982
Title:
PREPARATION OF ALKENYL SUCCINIC ANHYDRIDES
5
Patent #:
Issue Dt:
05/03/1983
Application #:
06391089
Filing Dt:
06/23/1982
Title:
NOVEL DISAPERSANT V1 IMPROVERS AND LUBRICATING OIL CONTAINING SAME
6
Patent #:
Issue Dt:
09/25/1984
Application #:
06395362
Filing Dt:
07/06/1982
Title:
2 OR 3-TETRADECENYL AND POLY ISOBUTENYL SUBSTITUTED N-ALKYL AND N POLYAMINO ALKYLENE PYRROLID-2-ONES
7
Patent #:
Issue Dt:
05/01/1984
Application #:
06439160
Filing Dt:
11/04/1982
Title:
BETA-AMINO ACID DERIVATIVES AND FRICTION-MODIFIED LUBRICATING COMPOUNDS CONTAINING SAME
8
Patent #:
Issue Dt:
11/13/1984
Application #:
06465941
Filing Dt:
02/14/1983
Title:
HYDROCARBYL-SUBSTITUTED MONO-AND BIS SUCCINIMIDE HAVING POLYAMINE CHAIN LINKED HYDROXYACYL RADICALS AND MINERAL OIL COMPOSITIONS CONTAINING SAME
9
Patent #:
Issue Dt:
07/19/1988
Application #:
06611661
Filing Dt:
05/18/1984
Title:
LUBRICATING OIL OF IMPROVED ANTI-FRICTION PROPERTIES CONTAINING HYDROXYHYDROCARBYL MERCAPTO ESTER OF A C1-C40 FATTY ACID SUCH AS THAT DERIVED FROM COCONUT OIL
10
Patent #:
Issue Dt:
12/29/1987
Application #:
06642314
Filing Dt:
08/20/1984
Title:
OIL CONTAINING DISPERSANT VII OLEFIN COPOLYMER
11
Patent #:
Issue Dt:
08/05/1986
Application #:
06727042
Filing Dt:
04/25/1985
Title:
METHOD OF PREPARING OVERBASED CALCIUM SULFONATES
12
Patent #:
Issue Dt:
02/03/1987
Application #:
06728635
Filing Dt:
04/29/1985
Title:
HYDROCARBON COMPOSITIONS CONTAINING POLYOLEFIN GRAFT POLYMERS
13
Patent #:
Issue Dt:
03/03/1987
Application #:
06766469
Filing Dt:
08/19/1985
Title:
ANTI-FRICTION ADDITIVES FOR LUBRICATING OILS
14
Patent #:
Issue Dt:
08/19/1986
Application #:
06774519
Filing Dt:
09/10/1985
Title:
LUBRICATING OIL CONTAINING VII POUR DEPRESSANT
15
Patent #:
Issue Dt:
01/13/1987
Application #:
06795023
Filing Dt:
11/04/1985
Title:
LUBRICATING OIL DISPERSANT AND VITON SEAL ADDITIVES
16
Patent #:
Issue Dt:
05/05/1987
Application #:
06845723
Filing Dt:
03/28/1986
Title:
DIBAISIC ACID LUBRICATING OIL DISPERSANT AND VITON SEAL ADDITIVES
17
Patent #:
Issue Dt:
12/15/1987
Application #:
06898275
Filing Dt:
08/20/1986
Title:
PRECOUPLED MONO-SUCCINIMIDE LUBRICATING OIL DISPERSANTS AND VITON SEAL ADDITIVES
18
Patent #:
Issue Dt:
10/13/1987
Application #:
06898276
Filing Dt:
08/20/1986
Title:
DISPERSANT-ANTIOXIDANT MULTIFUNCTION VISCOSITY INDEX IMPROVER
19
Patent #:
Issue Dt:
10/13/1987
Application #:
06898277
Filing Dt:
08/20/1986
Title:
POST-COUPLED MONO-SUCCINIMIDE LUBRICATING OIL DISPERSANT AND VITON SEAL ADDITIVES
20
Patent #:
Issue Dt:
03/22/1988
Application #:
06902837
Filing Dt:
09/02/1986
Title:
HYDROCARBON COMPOSITIONS CONTAINING POLYOLEFIN GRAFT POLYMERS
21
Patent #:
Issue Dt:
08/23/1988
Application #:
06935861
Filing Dt:
11/28/1986
Title:
LUBRICANT ADDITIVE
22
Patent #:
Issue Dt:
01/17/1989
Application #:
07043014
Filing Dt:
04/27/1987
Title:
HYDROCARBON CONTAINING ANTI-OXIDANT SYSTEM
23
Patent #:
Issue Dt:
09/06/1988
Application #:
07059085
Filing Dt:
06/08/1987
Title:
OIL CONTAINING DISPERSANT VII OLEFIN COPOLYMER
24
Patent #:
Issue Dt:
05/01/1990
Application #:
07081268
Filing Dt:
08/03/1987
Title:
DIESEL LUBRICATING OIL CONSUMPTION CONTROL ADDITIVES
25
Patent #:
Issue Dt:
09/05/1989
Application #:
07172664
Filing Dt:
03/24/1988
Title:
NOVEL VI IMPROVER, DISPERSANT, AND ANTI-OXIDANT ADDITIVE AND LUBRICATING OIL COMPOSITION CONTAINING SAME
26
Patent #:
Issue Dt:
05/22/1990
Application #:
07246043
Filing Dt:
10/24/1988
Title:
ELASTOMER-COMPATIBLE OXALIC ACID ACYLATED ALKENYLSUCCINIMIDES
27
Patent #:
Issue Dt:
02/05/1991
Application #:
07273540
Filing Dt:
11/21/1988
Title:
FLOWABLE GRAFT AND DERIVATIZED POLYMER CONCENTRATE AND LUBRICANT CONTAINING SAME
28
Patent #:
Issue Dt:
05/12/1992
Application #:
07288202
Filing Dt:
12/22/1988
Title:
NON-DISPERSANT, SHEAR-STABILIZING, AND WEAR-INHIBITING VISCOSITY INDEX IMPROVER
29
Patent #:
Issue Dt:
01/01/1991
Application #:
07302494
Filing Dt:
01/27/1989
Title:
OXIDATION AND CORROSION RESISTANT DIESEL ENGINE LUBRICANT
30
Patent #:
Issue Dt:
02/27/1990
Application #:
07320187
Filing Dt:
03/07/1989
Title:
LUBRICATING OIL CONTAINING VISCOSITY INDEX IMPROVER
31
Patent #:
Issue Dt:
08/24/1993
Application #:
07397944
Filing Dt:
08/24/1989
Title:
DISPERSANT, VI IMPROVER, ADDITIVE AND LUBRICATING OIL COMPOSITION CONTAINING SAME
32
Patent #:
Issue Dt:
05/07/1991
Application #:
07397946
Filing Dt:
08/24/1989
Title:
VI IMPROVER, DISPERSANT, AND ANTI-OXIDANT ADDITIVE AND LUBRICATING OIL COMPOSITION CONTAINING SAME
33
Patent #:
Issue Dt:
04/30/1991
Application #:
07402283
Filing Dt:
09/05/1989
Title:
PROCESS FOR PRODUCING AN OVERBASED SULFONATE
34
Patent #:
Issue Dt:
07/03/1990
Application #:
07413669
Filing Dt:
09/28/1989
Title:
ANTIOXIDANT DISPERSANT POLYMER DENDRIMER
35
Patent #:
Issue Dt:
05/07/1991
Application #:
07419407
Filing Dt:
10/10/1989
Title:
DISPERSANT/ANTIOXIDANT VII LUBRICANT ADDITIVE
36
Patent #:
Issue Dt:
05/07/1991
Application #:
07419565
Filing Dt:
10/10/1989
Title:
ANTIOXIDANT VII LUBRICANT ADDITIVE
37
Patent #:
Issue Dt:
11/05/1991
Application #:
07428545
Filing Dt:
10/30/1989
Title:
POLYMERIC STEP LADDER POLYSUCCINIMIDE COMPOSITIONS SUITABLE FOR LUBRICATING OIL DISPERSANTS AND FUEL ADDITIVES
38
Patent #:
Issue Dt:
08/10/1993
Application #:
07431053
Filing Dt:
11/03/1989
Title:
CONTINUOUS PROCESS FOR ALKENYL SUCCINIMIDES
39
Patent #:
Issue Dt:
03/10/1992
Application #:
07546975
Filing Dt:
07/02/1990
Title:
DISPERSANT-ANTIOXIDANT VISCOSITY INDEX IMPROVER
40
Patent #:
Issue Dt:
12/08/1992
Application #:
07546998
Filing Dt:
07/02/1990
Title:
MULTIFUNCTIONAL VISCOSITY INDEX IMPROVERS HAVING DISPERSANT AND ANTIOXIDANT PROPERTIES AND LUBRICATING OIL COMPOSITION CONTAINING SAME
41
Patent #:
Issue Dt:
08/18/1992
Application #:
07563598
Filing Dt:
08/06/1990
Title:
DISPERSANT AND ANTIOXIDANT ADDITIVE AND LUBRICATING OIL COMPOSITION CONTAINING SAME
42
Patent #:
Issue Dt:
07/26/1994
Application #:
07563600
Filing Dt:
08/06/1990
Title:
CONTINUOUS PROCESS FOR PREPARING OVERBASED SALTS
43
Patent #:
Issue Dt:
05/03/1994
Application #:
07587136
Filing Dt:
09/24/1990
Title:
VI IMPROVER, DISPERSANT, AND ANTIOXIDANT ADDITIVE AND LUBRICATING OIL COMPOSITION
44
Patent #:
Issue Dt:
04/28/1992
Application #:
07597951
Filing Dt:
10/10/1990
Title:
PROCESS FOR OVERBASING SULFONATES COMPRISING TWO SEPERATE ADDITIONS OF CALCIUM OXIDE
45
Patent #:
Issue Dt:
10/18/1994
Application #:
07605069
Filing Dt:
10/29/1990
Title:
MULTIFUNCTIONAL VISCOSITY INDEX IMPROVERS BASED ON POLYMERS CONTAINING SULFONAMIDES
46
Patent #:
Issue Dt:
01/26/1993
Application #:
07620688
Filing Dt:
12/03/1990
Title:
DISPERSANT - ANTI-OXIDANT ADDITIVE AND LUBRICATING OIL COMPOSITION CONTAINING SAME
47
Patent #:
Issue Dt:
12/24/1991
Application #:
07628050
Filing Dt:
12/17/1990
Title:
DISPERSANT AND ANTIOXIDANT ADDITIVE AND LUBRICATING OIL COMPOSITION CONTAINING SAME
48
Patent #:
Issue Dt:
12/01/1992
Application #:
07631531
Filing Dt:
12/21/1990
Title:
POLYMERIC ADDITIVES TO ENHANCE ANTI-WEAR, ANTI-OXIDANCY, AND DISPERSANCY IN LUBRICANTS
49
Patent #:
Issue Dt:
10/20/1992
Application #:
07636474
Filing Dt:
12/31/1990
Title:
ACYLATED MANNICH THIOALKYLPHENOL MONO AND/OR BIS-SUCCINIMIDE LUBRICATING OIL ADDITIVES
50
Patent #:
Issue Dt:
05/04/1993
Application #:
07688800
Filing Dt:
04/22/1991
Title:
METHOD FOR RETARDING DARKENING OF A DISPERSANT-ANTIOXIDANT OLEFIN COPOLYMER
51
Patent #:
Issue Dt:
01/26/1993
Application #:
07690239
Filing Dt:
04/24/1991
Title:
MANNICH BASE PHENOL COUPLED MONO AND/OR BIS-SUCCINIMIDE LUBRICATING OIL ADDITIVES
52
Patent #:
Issue Dt:
08/04/1992
Application #:
07690240
Filing Dt:
04/24/1991
Title:
MULTIFUNCTIONAL VISCOSITY INDEX IMPROVER CONTAINING UNITS FROM UNSATURATED CHLORIDES AND AROMATIC AMINES
53
Patent #:
Issue Dt:
11/10/1992
Application #:
07704166
Filing Dt:
05/22/1991
Title:
DISPERSANT ADDITIVE AND LUBRICATING OIL COMPOSITION CONTAINING SAME
54
Patent #:
Issue Dt:
04/27/1993
Application #:
07717762
Filing Dt:
06/19/1991
Title:
DISPERSANT AND VI IMPROVER ADDITIVE AND LUBRICATION OIL COMPOSITION CONTAINING SAME
55
Patent #:
Issue Dt:
04/06/1993
Application #:
07801220
Filing Dt:
12/02/1991
Title:
MULTIFUNCTIONAL OLEFIN COPOLYMER AND LUBRICATING OIL COMPOSITION
56
Patent #:
Issue Dt:
02/23/1993
Application #:
07812485
Filing Dt:
12/23/1991
Title:
NOVEL VITON SEAL COMPATIBLE DISPERSANT AND LUBRICATING OIL COMPOSITION CONTAINING SAME
57
Patent #:
Issue Dt:
11/23/1993
Application #:
07891131
Filing Dt:
06/01/1992
Title:
ANTIOXIDANT-DISPERSANT VI IMPROVER ADDITIVE AND LUBRICATING OIL COMPOSITION CONTAINING SAME
58
Patent #:
Issue Dt:
11/23/1993
Application #:
07891133
Filing Dt:
06/01/1992
Title:
ANTIOXIDANT DISPERSANT ANTIWEAR VI IMPROVER ADDITIVE AND LUBRICATING OIL COMPOSITION CONTAINING SAME
59
Patent #:
Issue Dt:
03/15/1994
Application #:
07893627
Filing Dt:
06/05/1992
Title:
COMBINING DISPERSANT VISCOSITY INDEX IMPROVER AND DETERGENT ADDITIVES FOR LUBRICANTS
60
Patent #:
Issue Dt:
05/24/1994
Application #:
07894390
Filing Dt:
06/05/1992
Title:
COMBINING DISPERSANT VISCOSITY INDEX IMPROVER AND DETERGENT ADDITIVES FOR LUBRICANTS
61
Patent #:
Issue Dt:
03/08/1994
Application #:
07933621
Filing Dt:
08/21/1992
Title:
PROCESS FOR PRODUCING NEUTRALIZED SULFURIZED ALKYLPHENATE LUBRICANT DETERGENT ADDITIVE
62
Patent #:
Issue Dt:
12/12/1995
Application #:
07947595
Filing Dt:
09/21/1992
Title:
LUBRICATING OIL COMPOSITION
63
Patent #:
Issue Dt:
02/21/1995
Application #:
08100303
Filing Dt:
08/02/1993
Title:
SOLID SHEARED POLYMER BLENDS AND PROCESS FOR THEIR PREPARATION
64
Patent #:
Issue Dt:
04/11/1995
Application #:
08100803
Filing Dt:
08/02/1993
Title:
ASHLESS ANTIWEAR-ANTIOXIDANT LUBRICATING OIL ADDITIVE
65
Patent #:
Issue Dt:
08/29/1995
Application #:
08115838
Filing Dt:
09/03/1993
Title:
ANTIOXIDANT-DISPERSANT LUBRICATING OIL ADDITIVES
66
Patent #:
Issue Dt:
12/06/1994
Application #:
08115840
Filing Dt:
09/03/1993
Title:
EFFICIENT METHOD OF PRODUCING LUBRICANT DETERGENT ADDITIVES
67
Patent #:
Issue Dt:
05/09/1995
Application #:
08144376
Filing Dt:
11/02/1993
Title:
LUBRICANT ASHLESS ANTIWEAR-ANTIOXIDANT ADDITIVE
68
Patent #:
Issue Dt:
05/16/1995
Application #:
08214993
Filing Dt:
03/21/1994
Title:
LUBRICANT ADDITIVE TO PREVENT CAMSHAFT AND VALVE TRAIN WEAR IN HIGH PERFORMANCE TURBOCHARGED ENGINES
69
Patent #:
Issue Dt:
10/24/1995
Application #:
08265669
Filing Dt:
06/22/1994
Title:
ACYLATED MONO AND/OR BIS-SUCCINIMIDES LUBRICATING OIL ADDITIVES
70
Patent #:
Issue Dt:
08/08/1995
Application #:
08276503
Filing Dt:
07/18/1994
Title:
DISPERSANT/ANTIOXIDANT VII LUBRICANT ADDITIVE
71
Patent #:
Issue Dt:
04/30/1996
Application #:
08293260
Filing Dt:
08/22/1994
Title:
LUBRICATING OIL COMPOSITION PROVIDING ANTI-WEAR PROTECTION
72
Patent #:
Issue Dt:
11/26/1996
Application #:
08320418
Filing Dt:
10/05/1994
Title:
OVERBASED CALCIUM SULFONATE
73
Patent #:
Issue Dt:
09/19/1995
Application #:
08337159
Filing Dt:
11/09/1994
Title:
SOLID SHEARED POLYMER BLENDS AND PROCESS FOR THEIR PREPARATION
74
Patent #:
Issue Dt:
12/05/1995
Application #:
08346360
Filing Dt:
11/29/1994
Title:
POLYMERIC LUBRICANT ADDITIVE DESIGNED TO ENHANCE ANTI-WEAR, ANTI-OXIDANCY, AND DISPERSANCY THEREOF
75
Patent #:
Issue Dt:
05/28/1996
Application #:
08371085
Filing Dt:
01/10/1995
Title:
LUBRICATING OIL CONTAINING DISPERSANT VISCOSITY INDEX IMPROVER
76
Patent #:
Issue Dt:
12/12/1995
Application #:
08405378
Filing Dt:
03/15/1995
Title:
MODIFIERS FOR IMPROVING CLARITY OF MULTIFUNCTIONAL VI IMPROVER OIL COMPOSITIONS
77
Patent #:
Issue Dt:
09/03/1996
Application #:
08456195
Filing Dt:
05/31/1995
Title:
STAR-BRANCHED ACRYLATE AND METHACRYLATE POLYMERS
78
Patent #:
Issue Dt:
09/24/1996
Application #:
08481207
Filing Dt:
06/07/1995
Title:
ASHLESS ANTIOXIDANT LUBRICATING OIL ADDITIVE
79
Patent #:
Issue Dt:
05/14/1996
Application #:
08514155
Filing Dt:
08/11/1995
Title:
POLYMERIC THIOHETEROCYCLIC RUST AND CORROSION INHIBITING MARINE DIESEL ENGINE LUBRICANT ADDITIVES
80
Patent #:
Issue Dt:
09/17/1996
Application #:
08518075
Filing Dt:
08/22/1995
Title:
CONTINUOUS PROCESS FOR PRODUCING ADDUCTED EPM OR EPDM OIL SOLUTION
81
Patent #:
Issue Dt:
08/11/1998
Application #:
08861765
Filing Dt:
05/22/1997
Title:
LUBRICANTS WITH LINEAR ALKARYL OVERBASED DETERGENTS
Assignor
1
Exec Dt:
04/30/2003
Assignee
1
330 SOUTH FOURTH STREET
PO BOX 2189
RICHMOND, VIRGINIA 23218
Correspondence name and address
O'MELVENY & MYERS LLP
JESSICA M. KELLEY
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112

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