US PATENT SUBCLASS 204 / 157.64
.~.~.~.~ Nitrogen, sulfur, phosphorous or silicon containing product produced

Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

*  DD  PROCESSES AND PRODUCTS {7}
157.15  DF  .~ Processes of treating materials by wave energy {6}
157.6  DF  .~.~ Process or preparing desired organic product containing at least one atom other than carbon and hydrogen {16}
157.63  DF  .~.~.~ Using ionizing radiation {2}
157.64.~.~.~.~ Nitrogen, sulfur, phosphorous or silicon containing product produced

DEFINITION

Classification: 204/157.64

Nitrogen, sulfur, phosphorous or silicon containing product produced:

(under subclass 157.63) Subject matter wherein the product produced from said reaction contains at least one nitrogen, sulfur, phosphorus or silicon atom.