Petroleum Fermentations N.V.

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Antilles, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for reducing sox emissions during the combustion of sulfur-c...
- Patent number 4,886,519
- Issue date Dec 12, 1989
- Petroleum Fermentations N.V.
- Michael E. Hayes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bioemulsified-containing personal core products for topical applica...
- Patent number 4,870,010
- Issue date Sep 26, 1989
- Petroleum Fermentations N.V.
- Michael E. Hayes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bioemulsifier stabilized hydrocarbosols
- Patent number 4,821,757
- Issue date Apr 18, 1989
- Petroleum Fermentations N.V.
- Michael E. Hayes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polyanionic heteropolysaccharide biopolymers
- Patent number 4,395,353
- Issue date Jul 26, 1983
- Petroleum Fermentations N.V.
- David L. Gutnick
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE