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Thomas Edward Dando
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Sunbury, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Foundry binder systems containing an alkyl resorcinol and their use
Patent number
6,559,203
Issue date
May 6, 2003
Ashland Inc.
David A. Hutchings
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Polyurethane forming no-bake foundry binders
Patent number
6,017,978
Issue date
Jan 25, 2000
Ashland Inc.
Chia-hung Chen
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
No-bake foundry mixes and their uses
Patent number
6,005,021
Issue date
Dec 21, 1999
Ashland Inc.
Chia-hung Chen
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Benzylic ether phenolic resole resins and their uses
Patent number
5,908,914
Issue date
Jun 1, 1999
Ashland Inc.
Thomas Edward Dando
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
No-bake foundry mixes and their use
Patent number
5,859,091
Issue date
Jan 12, 1999
Ashland Inc.
Chia-hung Chen
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for preparing benzylic ether phenolic resole resins
Patent number
5,756,640
Issue date
May 26, 1998
Ashland Inc.
Thomas Edward Dando
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Benzylic ether phenolic resole resins
Patent number
5,739,255
Issue date
Apr 14, 1998
Ashland Inc.
Thomas Edward Dando
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heat cured foundry binder systems and their uses
Patent number
5,612,392
Issue date
Mar 18, 1997
Ashland Inc.
Ken K. Chang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Hot-box foundry mix
Patent number
5,457,142
Issue date
Oct 10, 1995
Ashland Inc.
Thomas E. Dando
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
Process for preparing foundry shapes
Publication number
20050009950
Publication date
Jan 13, 2005
Thomas E. Dando
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Foundry binder systems containing an alkyl resorcinol and their use
Publication number
20030055125
Publication date
Mar 20, 2003
David A. Hutchings
B22 - CASTING POWDER METALLURGY