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Richard T. Stringfield
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Midland, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Separation of plant oil triglyceride mixtures by solid bed adsorption
Patent number
7,097,770
Issue date
Aug 29, 2006
Dow Global Technologies Inc.
Zenon Lysenko
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Surface-modified post-crosslinked adsorbents and a process for maki...
Patent number
5,683,800
Issue date
Nov 4, 1997
The Dow Chemical Company
Richard T. Stringfield
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Surface-modified post-crosslinked adsorbents and a process for maki...
Patent number
5,519,064
Issue date
May 21, 1996
The Dow Chemical Company
Richard T. Stringfield
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymeric adsorbents with enhanced adsorption capacity and kinetics...
Patent number
5,460,725
Issue date
Oct 24, 1995
The Dow Chemical Company
Richard T. Stringfield
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymeric adsorbents with enhanced adsorption capacity and kinetics...
Patent number
5,416,124
Issue date
May 16, 1995
The Dow Chemical Company
Richard T. Stringfield
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Decaffeination of liquid medium
Patent number
5,021,253
Issue date
Jun 4, 1991
The Dow Chemical Company
Kari R. Dawson-Ekeland
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Removal of bitterness from citrus juices using a post-crosslinked a...
Patent number
4,965,083
Issue date
Oct 23, 1990
The Dow Chemical Company
Seth I. Norman
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for decolorizing aqueous sugar solutions via adsorbent resi...
Patent number
4,950,332
Issue date
Aug 21, 1990
The Dow Chemical Company
Richard T. Stringfield
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
Separation of plant oil triglyceride mixtures by solid bed adsorption
Publication number
20040094477
Publication date
May 20, 2004
Zenon Lysenko
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...