Spartz; Gerald R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Spartz; Gerald R..The latest application filed is for "electret article having heteroatoms and low fluorosaturation ratio".
- Spartz; Gerald R. - St. Paul MN
| Patent | Date |
|---|---|
| Electret Article Having Heteroatoms And Low Fluorosaturation Ratio App 20070222119 - Kirk; Seth M. ; et al. | 2007-09-27 |
| Electret article having heteroatoms and low fluorosaturation ratio Grant 7,244,292 - Kirk , et al. July 17, 2 | 2007-07-17 |
| Electret article having high fluorosaturation ratio Grant 7,244,291 - Spartz , et al. July 17, 2 | 2007-07-17 |
| Electret article having heteroatoms and low fluorosaturation ratio App 20060243139 - Kirk; Seth M. ; et al. | 2006-11-02 |
| Electret article having high fluorosaturation ratio App 20060243138 - Spartz; Gerald R. ; et al. | 2006-11-02 |
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