Description: 556 organic compounds -- part of the class 532-570 series / 556 organic compounds -- part of the class 532-570 series/() organic compounds (class 532, subclass 1) (400) silicon containing (449) hydroxy bonded directly to carbon or peroxy bonded directly to two carbons or to hydrogen and carbon (h of the hydroxy or the h bonded to the peroxy may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)
Hierarchy/Derived subclasses
uspto searches
Patent Apps in 556/449
Granted Patents in 556/449
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(556/449.ccls.)
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