ROA ENGEL; Carol Andrea
Patent Applications and Registrations
Patent applications and USPTO patent grants for ROA ENGEL; Carol Andrea.The latest application filed is for "process and salts for the preparation of 2,5-furandicarboxylic acid".
- ROA ENGEL; Carol Andrea - Delfgauw NL
- Roa Engel; Carol Andrea - 's-Gravenhage NL
| Patent | Date |
|---|---|
| Process And Salts For The Preparation Of 2,5-furandicarboxylic Acid App 20210332021 - CROCKATT; Marc ; et al. | 2021-10-28 |
| Method for purifying and removing color of FDCA Grant 11,104,656 - Roa Engel , et al. August 31, 2 | 2021-08-31 |
| Method for Purifying and Removing Color of FDCA App 20210070722 - Roa Engel; Carol Andrea ; et al. | 2021-03-11 |
| Simultaneous recovery of organic compounds and extractants Grant 10,265,641 - Roa Engel , et al. | 2019-04-23 |
| Simultaneous Recovery Of Organic Compounds And Extractants App 20170050119 - ROA ENGEL; Carol Andrea ; et al. | 2017-02-23 |
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