Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Reexamination Certificate
2007-09-25
2007-09-25
Davis, Brian (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
C556S110000
Reexamination Certificate
active
10917598
ABSTRACT:
Provided are preservation formulations and methods, e.g., formulations for the preservation of wood. In particular, provided are methods for the production of copper monoethanolamine aqueous solutions from metallic copper and monoethanolamine.
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Cogan Kenneth E.
Lummus Eric W.
Pasek Eugene A.
Patel Jayesh P.
Thomason Susan M.
Arch Chemicals Inc.
Carlson Dale L.
Davis Brian
Wiggin and Dana LLP
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