US PATENT SUBCLASS 504 / 174
.~ Stunting or dwarfing agent

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


504 /   HD   PLANT PROTECTING AND REGULATING COMPOSITIONS

116  DF  PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) {9}
174.~ Stunting or dwarfing agent {4}
175  DF  .~.~> Phosphorus containing active ingredient wherein the phosphorus is attached directly or indirectly to carbon by nonionic bonding
176  DF  .~.~> Hetero ring containing active ingredient {2}
182  DF  .~.~> Active ingredient contains -C(=X)X-, wherein the X's are the same or diverse chalcogens
183  DF  .~.~> Active ingredient contains organic nitrogen, other than as nitro or nitroso, wherein the nitrogen is attached directly or indirectly to carbon by nonionic bonding

DEFINITION

Classification: 504/174

Stunting or dwarfing agent:

(under subclass 116) Compositions which are designed or intended for retarding, suppressing, or inhibiting the rate of growth or size, particularly the height, of the plant.