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William G. Toland
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San Rafael, CA, US
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last 30 patents
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Patent Grant
Method for making anhydride from ester using a palladium-containing...
Patent number
5,220,060
Issue date
Jun 15, 1993
Chevron Research and Technology Company
Seymour J. Lapporte
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methylene and oxymethylene bis-ester production
Patent number
5,008,451
Issue date
Apr 16, 1991
Chevron Research Company
Seymour J. Lapporte
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfur-based roof shingles
Patent number
4,268,572
Issue date
May 19, 1981
Chevron Research Company
William G. Toland
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Self-retaining roof bolt
Patent number
4,068,481
Issue date
Jan 17, 1978
Chevron Research Company
William G. Toland
E21 - EARTH DRILLING MINING
Information
Patent Grant
Plasticized sulfur as an adhesive and laminated conduit made therefrom
Patent number
4,039,725
Issue date
Aug 2, 1977
Chevron Research Company
William G. Toland
B32 - LAYERED PRODUCTS
Information
Patent Grant
Turf having solidified plasticized sulfur backing
Patent number
4,012,545
Issue date
Mar 15, 1977
Chevron Research Company
William G. Toland
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Preparation of O.S.-dimethyl phosphoroamidothioates
Patent number
3,978,173
Issue date
Aug 31, 1976
Chevron Research Company
Gustave K. Kohn
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Non-caking hydroxy-aluminum polymer-coated ammonium salt compositions
Patent number
3,953,192
Issue date
Apr 27, 1976
Chevron Research Company
Clive Hodgson
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Artificial turf preparation
Patent number
3,944,452
Issue date
Mar 16, 1976
Chevron Research Company
William G. Toland
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Supported turf or carpet-like material
Patent number
3,935,352
Issue date
Jan 27, 1976
Chevron Research Company
William G. Toland
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES