US Patent No: 7,820,612
Number of patents in Portfolio can not be more than 2000
Laundry detergent containing methyl ester sulfonate
Stats
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Oct 26, 2010
Issued date -
Jun 13, 2007
filing date -
11/818,162
serial no -
In Force
status
Importance
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Abstract
Laundry detergent compositions containing from about 6% to about 35% of a surfactant component; wherein the surfactant component comprises: from about 0.5 to about 15%, by weight of the composition, of an MES blend having an average level of disalt of from about 8% to about 50%, wherein said MES blend comprises C16 MES; and wherein a ratio of C16 MES to surfactant component is less than about 0.3.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 5,637,758 Liquid detergent compositions comprising salts of alpha sulfonated fatty acid methyl esters, and anionic surfactants | 26 | 1995 | |
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| 5,616,781 Liquid detergent compositions comprising salts of alpha sulfonated fatty acid esters and anionic surfactants | 31 | 1995 | |
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| 6,407,050 .alpha.-sulfofatty acid methyl ester laundry detergent composition with reduced builder deposits | 10 | 2000 | |
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 | Apr 26, 2014 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 26, 2018 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 26, 2022 |
| 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 |
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