Hancock; Henry
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hancock; Henry.The latest application filed is for "fire retardant for polyolefins".
- Hancock; Henry - Kinnelon NJ
| Patent | Date |
|---|---|
| Fire retardant for polyolefins Grant 4,397,759 - Hancock August 9, 1 | 1983-08-09 |
| Fire retardant polyolefins Grant 4,139,476 - Hancock February 13, 1 | 1979-02-13 |
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