Mayer; Richard Eugene
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mayer; Richard Eugene.The latest application filed is for "process for the purification of caprolactam obtained from the depolymerization of polyamide-containing carpet".
- Mayer; Richard Eugene - Richmond VA
| Patent | Date |
|---|---|
| Process for the purification of caprolactam obtained from the depolymerization of polyamide-containing carpet Grant 5,990,306 - Mayer , et al. November 23, 1 | 1999-11-23 |
| Monomer recovery from multi-component materials Grant 5,656,757 - Jenczewski , et al. August 12, 1 | 1997-08-12 |
| Flame-retardant polyamide fiber for use in carpets Grant 4,064,298 - Schwartz , et al. December 20, 1 | 1977-12-20 |
| Flame-retardant carpet Grant 4,012,546 - Schwartz , et al. March 15, 1 | 1977-03-15 |
| Flame-retardant carpet Grant 3,985,926 - Schwartz , et al. October 12, 1 | 1976-10-12 |
| Ethoxylated Aliphatic Tertiary Amines To Reduce Ozone Attack On Dyes In Polyamide Fibers Grant 3,859,045 - Lofquist , et al. January 7, 1 | 1975-01-07 |
| Anthraquinone Dyed Nylon Stabilized With Butylidene Bis (butyl Cresol) And Polyhydroxyethyl-octadecylamines Grant 3,716,328 - Mayer February 13, 1 | 1973-02-13 |
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