Hargis; Duane C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hargis; Duane C..The latest application filed is for "catalytic alkylation of aromatic amines with ethers".
- Hargis; Duane C. - Baton Rouge LA
- Hargis; Duane C. - Pleasant Ridge MI
- Hargis; Duane C. - Southfield MI
| Patent | Date |
|---|---|
| Catalytic alkylation of aromatic amines with ethers Grant 4,721,810 - Hargis January 26, 1 | 1988-01-26 |
| Alkylation process Grant 4,605,766 - Hargis August 12, 1 | 1986-08-12 |
| Ethanol from methanol and synthesis gas Grant 4,370,507 - Hargis , et al. January 25, 1 | 1983-01-25 |
| Catalyst for converting methanol and synthesis gas to ethanol Grant 4,361,499 - Hargis , et al. November 30, 1 | 1982-11-30 |
| Process for the selective preparation of alpha-olefin from synthesis gas Grant 4,261,864 - Hargis April 14, 1 | 1981-04-14 |
| Conversion of methanol and dimethyl ether to C.sub.2 -C.sub.6 monoolefins using a partially hydrated zirconium sulfate catalyst Grant 4,072,732 - Hargis , et al. February 7, 1 | 1978-02-07 |
| Conversion of methanol and dimethyl ether Grant 4,072,733 - Hargis , et al. February 7, 1 | 1978-02-07 |
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