DeVito; Valentino L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DeVito; Valentino L..The latest application filed is for "use of water-soluble polymer complexes in aqueous systems".
- DeVito; Valentino L. - Pittsburgh PA
| Patent | Date |
|---|---|
| Use of water-soluble polymer complexes in aqueous systems Grant 8,021,516 - Chen , et al. September 20, 2 | 2011-09-20 |
| Methods of treating keratin based substrates Grant 7,754,794 - Chen , et al. July 13, 2 | 2010-07-13 |
| Use Of Water-soluble Polymer Complexes In Aqueous Systems App 20090188639 - Chen; Shih-Ruey T. ; et al. | 2009-07-30 |
| Use of water-soluble polymer complexes in aqueous systems Grant 7,514,007 - Chen , et al. April 7, 2 | 2009-04-07 |
| Compositions for treating subterranean zones penetrated by well bores Grant 7,087,556 - Chen , et al. August 8, 2 | 2006-08-08 |
| Water-soluble polymer complexes Grant 7,001,953 - Chen , et al. February 21, 2 | 2006-02-21 |
| Methods of treating keratin based substrates App 20060002879 - Chen; Shih-Ruey T. ; et al. | 2006-01-05 |
| Cosmetic compositions containing water-soluble polymer complexes Grant 6,939,536 - Chen , et al. September 6, 2 | 2005-09-06 |
| Use of water-soluble polymer complexes in aqueous systems App 20050183837 - Chen, Shih-Ruey T. ; et al. | 2005-08-25 |
| Methods of treating subterranean zones penetrated by well bores Grant 6,767,867 - Chatterji , et al. July 27, 2 | 2004-07-27 |
| Methods of treating subterranean zones penetrated by well bores App 20030083204 - Chatterji, Jiten ; et al. | 2003-05-01 |
| Cosmetic compositions containing water-soluble polymer complexes App 20030064044 - Chen, Shih-Ruey T. ; et al. | 2003-04-03 |
| Compositions for treating subterranean zones penetrated by well bores App 20030008779 - Chen, Shih-Ruey T. ; et al. | 2003-01-09 |
| Water-soluble polymer complexes App 20020188040 - Chen, Shih-Ruey T. ; et al. | 2002-12-12 |
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