Oltmann; Harold D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oltmann; Harold D..The latest application filed is for "crosslinkable polyethylene composition".
- Oltmann; Harold D. - Baton Rouge LA
| Patent | Date |
|---|---|
| Crosslinkable polyethylene composition Grant 4,900,792 - Chen , et al. February 13, 1 | 1990-02-13 |
| Polymer films containing platelet particles Grant 4,618,528 - Sacks , et al. October 21, 1 | 1986-10-21 |
| Polymer films containing platelet particles Grant 4,528,235 - Sacks , et al. July 9, 1 | 1985-07-09 |
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