Ojha; Umaprasana
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ojha; Umaprasana.The latest application filed is for "copolymers having polyisobutylene and biodegradable polymer segments".
- Ojha; Umaprasana - Lowell MA
| Patent | Date |
|---|---|
| Polyisobutylene-based polyurethanes Grant 11,174,336 - Faust , et al. November 16, 2 | 2021-11-16 |
| Copolymers having polyisobutylene and biodegradable polymer segments Grant 9,631,042 - Boden , et al. April 25, 2 | 2017-04-25 |
| Polyisobutylene-based polyurethanes Grant 9,574,043 - Faust , et al. February 21, 2 | 2017-02-21 |
| Copolymers Having Polyisobutylene And Biodegradable Polymer Segments App 20150203622 - Boden; Mark ; et al. | 2015-07-23 |
| Polyisobutylene-based polyurethanes Grant 8,962,785 - Faust , et al. February 24, 2 | 2015-02-24 |
| Copolymers having polyisobutylene and biodegradable polymer segments Grant 8,911,760 - Boden , et al. December 16, 2 | 2014-12-16 |
| Polyisobutylene-based Polyurethanes App 20130079487 - Faust; Rudolf ; et al. | 2013-03-28 |
| Functional Polyisobutylene Based Macromonomers And Methods For Making And Using The Same App 20120077934 - Faust; Rudolf ; et al. | 2012-03-29 |
| Polyisobutylene-Based Polyurethanes App 20100179298 - Faust; Rudolf ; et al. | 2010-07-15 |
| Copolymers Having Polyisobutylene And Biodegradable Polymer Segments App 20100166820 - Boden; Mark ; et al. | 2010-07-01 |
| Functional Hydrocarbon Polymers and Process for Producing Same App 20100069578 - Faust; Rudolf ; et al. | 2010-03-18 |
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