Steen; Mark Evan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steen; Mark Evan.The latest application filed is for "multi-channel piezoelectric resonant system".
- Steen; Mark Evan - Santa Ana CA
- Steen, Mark Evan - Chino Hills CA
| Patent | Date |
|---|---|
| Multi-channel Piezoelectric Resonant System App 20210330493 - Steen; Mark Evan ; et al. | 2021-10-28 |
| Collagen-based Ophthalmic Interface For Laser Ophthalmic Surgery App 20140275751 - Heitel; Robert G. ; et al. | 2014-09-18 |
| Removal of tissue App 20020052617 - Anis, Aziz Yehia ; et al. | 2002-05-02 |
| Removal of tissue Grant 6,217,543 - Anis , et al. April 17, 2 | 2001-04-17 |
| Removal of tissue Grant 6,007,513 - Anis , et al. December 28, 1 | 1999-12-28 |
| Removal of tissue Grant 5,722,945 - Anis , et al. March 3, 1 | 1998-03-03 |
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