Chakrabarti, Sarbananda
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chakrabarti, Sarbananda.The latest application filed is for "polyisocyanate polyaddition products".
- Chakrabarti, Sarbananda - Mannheim DE
- Chakrabarti; Sarbananda - Ludwigshafen DE
| Patent | Date |
|---|---|
| Polyisocyanate polyaddition products App 20040209969 - Arlt, Andreas ; et al. | 2004-10-21 |
| Polyisocyanate polyaddition products Grant 6,794,421 - Arlt , et al. September 21, 2 | 2004-09-21 |
| Polyisocyanate polyaddition products App 20030130366 - Arlt, Andreas ; et al. | 2003-07-10 |
| Reduction of the amine content of recycled polyols Grant 5,968,992 - Naber , et al. October 19, 1 | 1999-10-19 |
| Preparation of flexible, flame-bondable polyurethane-polyether foams having improved adhesion Grant 5,900,087 - Chakrabarti , et al. May 4, 1 | 1999-05-04 |
| Production of flame-resistant flexible polyurethane foams Grant 5,741,827 - Chakrabarti , et al. April 21, 1 | 1998-04-21 |
| Storage-stable prepolymers sprayable from a pressure vessel Grant 4,258,140 - Horacek , et al. March 24, 1 | 1981-03-24 |
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