Joormann; Hendrik J. M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Joormann; Hendrik J. M..The latest application filed is for "luminescent aluminoborate glass and luminescent screen provided with such a glass".
- Joormann; Hendrik J. M. - Eindhoven NL
| Patent | Date |
|---|---|
| Luminescent aluminoborate glass and luminescent screen provided with such a glass Grant 4,751,148 - Popma , et al. June 14, 1 | 1988-06-14 |
| Dielectric glass in multilayer circuits and thick-film circuits comprising same Grant 4,609,582 - Joormann , et al. September 2, 1 | 1986-09-02 |
| Germanium-free optical fibers having large numerical apertures Grant 4,573,762 - Joormann , et al. March 4, 1 | 1986-03-04 |
| Optical fiber of the graded index type and method of producing same Grant 4,439,008 - Joormann , et al. March 27, 1 | 1984-03-27 |
| Glass and glass objects Grant 4,439,529 - Joormann , et al. * March 27, 1 | 1984-03-27 |
| Precision pressed glass object, glass, method of preparing glass Grant 4,348,484 - Joormann , et al. September 7, 1 | 1982-09-07 |
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