Karna Narayana; Prasanna Rani
Patent Applications and Registrations
Patent applications and USPTO patent grants for Karna Narayana; Prasanna Rani.The latest application filed is for "process for the pre-treatment of vegetable oils for physical refining".
- Karna Narayana; Prasanna Rani - Hyderabad IN
| Patent | Date |
|---|---|
| Process for the pre-treatment of vegetable oils for physical refining Grant 7,494,676 - Chakrabarti , et al. February 24, 2 | 2009-02-24 |
| Process for the pre-treatment of vegetable oils for physical refining App 20040005399 - Chakrabarti, Pradosh Prasad ; et al. | 2004-01-08 |
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