Gas separation – With means securing or retaining separating media – Discrete fibrous or particulate solids
Reexamination Certificate
2007-07-31
2007-07-31
Smith, Duane (Department: 1724)
Gas separation
With means securing or retaining separating media
Discrete fibrous or particulate solids
C055S522000, C055S524000, C055S529000, C096S290000, C210S688000, C210S728000, C210S912000, C210S913000, C261SDIG072
Reexamination Certificate
active
10486619
ABSTRACT:
The present invention relates to a product for, and a method of, treating gases, fumes and vapors with fragments of crustacean shell so as to extract one or more components/pollutants from the gases.
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Park, et al. “Evaluation of Natural Crab Shell as an Adsorbent for Preconcentrating Airborne Volatile Organic Compounds Collected in a Canister.”Journal of Chromatograpy829:215-221 (1998).
Carafiltration Limited
Myers Bigel & Sibley Sajovec, PA
Pham Minh-Chau T.
Smith Duane
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