Veldurthy; Bhaskar
Patent Applications and Registrations
Patent applications and USPTO patent grants for Veldurthy; Bhaskar.The latest application filed is for "method for producing phenolphthalein using a heteropolyacid catalyst".
- Veldurthy; Bhaskar - Karnataka IN
| Patent | Date |
|---|---|
| Catalytic method for producing phenolphthalein compounds Grant 7,915,430 - Bhotla , et al. March 29, 2 | 2011-03-29 |
| Method for producing phenolphthalein using a heteropolyacid catalyst Grant 7,868,190 - Bhotla , et al. January 11, 2 | 2011-01-11 |
| Catalytic Method For Producing Phenolphthalein Compounds App 20100081828 - BHOTLA; Venkata Rama Narayanan Ganapathy ; et al. | 2010-04-01 |
| Method For Producing Phenolphthalein Using A Heteropolyacid Catalyst App 20100081829 - BHOTLA; Venkata Rama Narayanan Ganapathy ; et al. | 2010-04-01 |
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