Bandyopadhyay; Sibdas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bandyopadhyay; Sibdas.The latest application filed is for "method for the preparation of refreshing drink and use thereof".
- Bandyopadhyay; Sibdas - West Bengal IN
- Bandyopadhyay; Sibdas - Kolkata IN
| Patent | Date |
|---|---|
| Method for the preparation of refreshing drink and use thereof Grant 8,252,359 - Ghosh , et al. August 28, 2 | 2012-08-28 |
| Method for the preparation of refreshing drink and use thereof App 20080124429 - Ghosh; Pushpito Kumar ; et al. | 2008-05-29 |
| Process for preparing water having an arsenic level of less than 10 PPB Grant 7,014,771 - Bandyopadhyay , et al. March 21, 2 | 2006-03-21 |
| Process for the preparation of arsenic free water, apparatus therefor, method for the manufacture of porous ceramics for use in pressure filtration to produce arsenic free water App 20060021927 - Bandyopadhyay; Sibdas ; et al. | 2006-02-02 |
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