ETHYL CORPORATION, A VA CORP

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BATON ROUGE, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of treating ascites in animals
- Patent number 4,970,080
- Issue date Nov 13, 1990
- Ethyl Corporation
- Sebastian M. Laurent
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rigid polyphosphazene foam and process for making same
- Patent number 4,870,113
- Issue date Sep 26, 1989
- Ethyl Corporation
- Warren B. Mueller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Closure with oxygen scavenging system
- Patent number 4,279,350
- Issue date Jul 21, 1981
- Ethyl Corporation
- Roderick V. King
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Safety closure and container combination
- Patent number 4,275,817
- Issue date Jun 30, 1981
- Ethyl Corporation
- John S. Patton
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Child resistant closure
- Patent number 4,223,793
- Issue date Sep 23, 1980
- Ethyl Corporation
- John S. Patton
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conversion of sulfonated olefins to sulfonic acid salts
- Patent number 4,173,579
- Issue date Nov 6, 1979
- Ethyl Corporation
- Gerhard O. Kuehnhanss
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73654642 - WELLBROM
- Serial number 73654642
- Registration number 1467855
- Filing date Apr 13, 1987
- Ethyl Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73633781 - EYPEL
- Serial number 73633781
- Registration number 1470659
- Filing date Dec 4, 1986
- Ethyl Corporation
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes