Das; Sugata
Patent Applications and Registrations
Patent applications and USPTO patent grants for Das; Sugata.The latest application filed is for "preparation of high performance ultra filtration hollow fiber membrane".
- Das; Sugata - Pune N/A IN
| Patent | Date |
|---|---|
| Advanced filtration device for water and wastewater treatment Grant 8,753,509 - Chidambaran , et al. June 17, 2 | 2014-06-17 |
| Preparation of high performance ultra filtration hollow fiber membrane Grant 8,424,688 - Chidambaran , et al. April 23, 2 | 2013-04-23 |
| Preparation Of High Performance Ultra Filtration Hollow Fiber Membrane App 20120111790 - Chidambaran; Ravi ; et al. | 2012-05-10 |
| Preparation of high performance ultra filtration hollow fiber membrane Grant 8,104,624 - Chidambaran , et al. January 31, 2 | 2012-01-31 |
| Advanced Filtration Device For Water And Wastewater Treatment App 20110192794 - Chidambaran; Ravi ; et al. | 2011-08-11 |
| Preparation Of High Performance Ultra Filtration Hollow Fiber Membrane App 20090308805 - Chidambaran; Ravi ; et al. | 2009-12-17 |
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