Matthew H. Hulbert

Follow

Person

Terre Haute, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sand filter media and an improved method of purifying water
- Patent number 4,765,892
- Issue date Aug 23, 1988
- Applied Industrial Materials Corporation
- Matthew H. Hulbert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for recovery of uranium from wet process H.sub.3 PO.sub.4
- Patent number 4,578,249
- Issue date Mar 25, 1986
- International Minerals & Chemical Corp.
- Viswanathan Srinivasan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Biological flocculation of mineral slimes
- Patent number 4,456,532
- Issue date Jun 26, 1984
- International Minerals & Chemical Corp.
- John F. Leslie
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE