Barta; Helmut
Patent Applications and Registrations
Patent applications and USPTO patent grants for Barta; Helmut.The latest application filed is for "cannula shield and injection syringe system".
- Barta; Helmut - Vienna AT
| Patent | Date |
|---|---|
| Cannula shield and injection syringe system Grant 5,540,666 - Barta , et al. July 30, 1 | 1996-07-30 |
| Syringe assembly for the storage and application of a biological multi-component material Grant 5,464,396 - Barta , et al. November 7, 1 | 1995-11-07 |
| Combined ampule-oneway injection syringe Grant 4,281,653 - Barta , et al. August 4, 1 | 1981-08-04 |
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