US Patent Class 504
PLANT PROTECTING AND REGULATING COMPOSITIONS-- Main Headings




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Current as of: June, 1999
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CLASS NOTES
100  DF  SEED COATED WITH AGRICULTURAL CHEMICALS OTHER THAN FERTILIZERS
101  DF  FERTILIZERS WITH INSECTICIDE, FUNGICIDE, DISINFECTANT, OR DEODORANT {1}
103  DF  ANTIDOTES (e.g., safeners, antagonists, etc.) {4}
113  DF  PLANT GROWTH REGULATORS WITH SOIL LIFE EXTENDERS
114  DF  COMPOSITIONS FOR PRESERVATION OR MAINTENANCE OF CUT FLOWERS {1}
116  DF  PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) {9}