Tchakalova; Vera
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tchakalova; Vera.The latest application filed is for "hydrogel beads".
- Tchakalova; Vera - Geneva CH
- Tchakalova; Vera - Satigny CH
- TCHAKALOVA; Vera - Geneva 8 CH
| Patent | Date |
|---|---|
| Cleavable surfactant Grant 11,344,493 - Lutz , et al. May 31, 2 | 2022-05-31 |
| Hydrogel beads Grant 11,331,639 - Tchakalova , et al. May 17, 2 | 2022-05-17 |
| Ringing gel composition Grant 10,894,934 - Tchakalova , et al. January 19, 2 | 2021-01-19 |
| Hydrogel Beads App 20200238244 - Tchakalova; Vera ; et al. | 2020-07-30 |
| Cleavable Surfactant App 20190247294 - LUTZ; Eric ; et al. | 2019-08-15 |
| Ringing Gel Composition App 20190241841 - TCHAKALOVA; Vera ; et al. | 2019-08-08 |
| Ethanol-free microemulsion perfuming compositions Grant 9,976,108 - Tchakalova , et al. May 22, 2 | 2018-05-22 |
| Ethanol-free Microemulsion Perfuming Compositions App 20170267943 - TCHAKALOVA; Vera ; et al. | 2017-09-21 |
| Ethanol-free microemulsion perfuming compositions Grant 9,701,924 - Tchakalova , et al. July 11, 2 | 2017-07-11 |
| Ethanol-free Microemulsion Perfuming Compositions App 20150322374 - TCHAKALOVA; Vera ; et al. | 2015-11-12 |
| Ingredient Delivery System App 20130064931 - Tchakalova; Vera ; et al. | 2013-03-14 |
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