Buttner-Janz; Karin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Buttner-Janz; Karin.The latest application filed is for "intervertebral disc prosthesis with transversally arched, curved cylindrical articulation surfaces for the lumbar and cervical spine".
- Buttner-Janz; Karin - Berlin DE
- Buttner-Janz; Karin - 0 - 1144 Berlin DE
| Patent | Date |
|---|---|
| Intervertebral Disc Prosthesis With Transversally Arched, Curved Cylindrical Articulation Surfaces For The Lumbar And Cervical Spine App 20120089230 - Buttner-Janz; Karin | 2012-04-12 |
| Physologically Movable Intervertebral Disc Prosthesis for the Lumbar and Cervical Spine App 20100137992 - Buttner-Janz; Karin ; et al. | 2010-06-03 |
| Intervertebral disc endoprosthesis Grant 5,556,431 - Buttner-Janz September 17, 1 | 1996-09-17 |
| Intervertebral disc endoprosthesis Grant 5,401,269 - Buttner-Janz , et al. March 28, 1 | 1995-03-28 |
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