Heinrich; Dwight D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heinrich; Dwight D..The latest application filed is for "polyamides".
- Heinrich; Dwight D. - Aurora IL
- Heinrich; Dwight D. - Bolingbrook IL
| Patent | Date |
|---|---|
| Polyamides Grant 8,119,251 - Nataniel , et al. February 21, 2 | 2012-02-21 |
| Polyamides App 20100282411 - Nataniel; Tina ; et al. | 2010-11-11 |
| Polyamides App 20090042047 - Nataniel; Tina ; et al. | 2009-02-12 |
| Polyamide compositions and related methods Grant 5,807,968 - Heinrich , et al. September 15, 1 | 1998-09-15 |
| Aqueous dispersions of polyamides Grant 5,804,682 - Fischer , et al. September 8, 1 | 1998-09-08 |
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