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Weyman Dunaway
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The Woodlands, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Method for monitoring corrosion damage to a metal sample
Patent number
7,387,031
Issue date
Jun 17, 2008
Tetra Technologies, Inc.
Glenn Perrin
G01 - MEASURING TESTING
Information
Patent Grant
Method for producing zinc bromide
Patent number
6,036,937
Issue date
Mar 14, 2000
Tetra Technologies, Inc.
Weyman H. Dunaway
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Apparatus and method for the controlled release of chemical additives
Publication number
20040115378
Publication date
Jun 17, 2004
Tetra Technologies, Inc.
Weyman H. Dunaway
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
Thermally insulating fluid
Publication number
20040011990
Publication date
Jan 22, 2004
Tetra Technologies, Inc.
Weyman H. Dunaway
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...