Appel; Marvin R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Appel; Marvin R..The latest application filed is for "preparation of wires and cables".
- Appel; Marvin R. - Loveland OH
- Appel; Marvin R. - Ponca City OK
| Patent | Date |
|---|---|
| Preparation of wires and cables Grant 8,206,825 - Appel , et al. June 26, 2 | 2012-06-26 |
| Removal of metal contaminants from polyethylene Grant 7,638,597 - Etherton , et al. December 29, 2 | 2009-12-29 |
| Preparation of wires and cables App 20090176093 - Appel; Marvin R. ; et al. | 2009-07-09 |
| Removal of metal contaminants from polyethylene App 20090152169 - Etherton; Bradley P. ; et al. | 2009-06-18 |
| Multimodal polyethylene extrusion App 20050245687 - Appel, Marvin R. ; et al. | 2005-11-03 |
| Method and apparatus for measuring crystal formation Grant 4,886,354 - Welch , et al. December 12, 1 | 1989-12-12 |
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