US Patent No: 8,114,822
Number of patents in Portfolio can not be more than 2000
Soluble oil containing overbased sulfonate additives
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Feb 14, 2012
Issued date -
Oct 24, 2006
filing date -
11/586,195
serial no -
In Force
status
Importance
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Abstract
The present invention is directed to a soluble oil composition capable of forming stable emulsions exhibiting superior performance and possessing excellent utility as cutting oil for machines. The composition comprises an overbased alkaline earth metal sulfonate possessing anti-wear properties.
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First Claim
Related Publications
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International Classification(s)
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- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 4,582,543 Water-based metal-containing organic phosphate compositions | 23 | 1984 | |
| 4,708,753 Water-in-oil emulsions | 89 | 1986 | |
| 4,844,756 Water-in-oil emulsions | 42 | 1987 | |
| 5,259,966 Low chlorine overbased calcium salts | 13 | 1992 | |
| 5,484,542 Sulfurized overbased compositions | 15 | 1994 | |
| 6,648,929 Emulsified water-blended fuel compositions | 8 | 1998 | |
| 6,280,485 Emulsified water-blended fuel compositions | 17 | 1999 | |
| 6,858,046 Emulsified water-blended fuel compositions | 4 | 2002 | |
| 6,573,223 Lubricating compositions with good thermal stability and demulsibility properties | 14 | 2002 | |
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| 4,218,330 Lubricant | 48 | 1978 | |
| 4,935,570 Olefin oligomer synlube process | 6 | 1988 | |
| 4,950,822 Olefin oligomer synlube process | 35 | 1988 | |
| 4,910,355 Olefin oligomer functional fluid using internal olefins | 25 | 1988 | |
| 4,906,798 High viscosity index olefin oligomer process | 2 | 1988 | |
| 4,902,846 Synlube process | 8 | 1989 | |
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| 6,218,342 Oil-based drilling fluid | 34 | 1997 | |
| 5,888,944 Oil-based drilling fluid | 28 | 1997 | |
| 6,790,811 Oil based drilling fluid | 17 | 2001 | |
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| 5,439,602 Overbased sulfonates combined with petroleum oxidates for metal forming | 5 | 1994 | |
| 2005/0124,510 Low sediment friction modifiers | 2 | 2003 | |
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| 4,911,758 Disposal of waste aqueous boron trifluoride solutions | 2 | 1988 | |
| 4,981,578 BF.sub.3 removal from BF.sub.3 catalyzed olefin oligomer | 9 | 1989 | |
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| 6,541,429 Lubricant compositions | 2 | 2001 | |
| 6,743,757 Dispersants and lubricating oil compositions containing same | 3 | 2001 | |
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| 6,153,564 Lubricating oil compositions | 5 | 1999 | |
| 6,211,123 Lubricating oil compositions | 6 | 1999 | |
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| 4,306,983 Process for preparing overbased magnesium sulfonates | 5 | 1980 | |
| 4,347,147 Process for preparing overbased magnesium sulfonates | 5 | 1980 | |
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| 5,505,867 Fuel and Lubrication oil additive | 5 | 1994 | |
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| 6,444,625 High viscosity overbased sulfonate detergent and marine cylinder oils containing same | 3 | 2000 | |
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| 5,716,917 Machining fluid composition and method of machining | 11 | 1996 | |
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| 4,228,021 Chloro-sulphur additive | 14 | 1979 | |
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| 4,956,513 Recovery of BF.sub.3 from olefin oligomer process | 9 | 1988 | |
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| 6,953,771 Lubricant compositions | 2 | 2003 | |
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| 4,597,880 One-step process for preparation of overbased calcium sulfonate greases and thickened compositions | 22 | 1985 | |
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| 6,774,165 Amine-free emulsification of alkaline earth metal sulfonates | 1 | 2000 | |
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| 4,778,614 Soluble-oil cutting fluid | 16 | 1985 | |
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| 4,617,135 Process for the preparation of overbased magnesium sulfonates | 10 | 1985 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Aug 14, 2015 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 14, 2019 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 14, 2023 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |