 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
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| DF | CLASS NOTES | |
| * | DD | SYNTHETIC RESINS (Class 520, Subclass 1) |
| 100 | DF | .~ FROM REACTANT WHICH IS A CELLULAR MATERIAL DERIVED FROM PLANT OR ANIMAL SOURCE AND IS OTHER THAN DIATOMACEOUS EARTH, BLOOD, COTTON, OR FARINACEOUS FLOUR, E.G., CITRUS PULP, WALNUT SHELL FLOUR, ETC. |
| 101 | DF | .~.~ Animal derived, e.g., hair, leather, horn, etc. |
| 102 | DF | .~.~.~ With ethylenic reactant |
| 103 | DF | .~.~ Wood or wood cellulose fiber or flour |
| 105 | DF | .~.~.~ With aldehyde or derivative |
| 200 | DF | .~ FROM PROTEIN OR BIOLOGICALLY ACTIVE POLYPEPTIDE REACTANT |
| 201 | DF | .~.~ With ethylenically unsaturated reactant |
| 202 | DF | .~.~.~ Polymerization in the presence of a specified material |
| 203 | DF | .~.~.~ With nonethylenically unsaturated reactant |
| 204 | DF | .~.~ With N=C=X reactant wherein X is chalcogen |
| 205 | DF | .~.~ With aldehyde or derivative or ketone reactant |
| 206 | DF | .~.~.~ With phenolic reactant |
| 207 | DF | .~.~ With carboxylic acid or derivative reactant |
| 300 | DF | .~ FROM CARBOHYDRATE OR DERIVATIVE AS A REACTANT |
| 301 | DF | .~.~ With N=C=X reactant wherein X is chalcogen |
| 302 | DF | .~.~.~ Oxyalkylated carbohydrate |
| 303 | DF | .~.~ With phenolic reactant |
| 304 | DF | .~.~ With ketone reactant other than as a ketose |
| 305 | DF | .~.~ With aldehyde or derivative as a reactant other than as an aldose |
| 306 | DF | .~.~.~ Ethylenically unsaturated reactant |
| 309 | DF | .~.~.~ Nitrogen-containing reactant |
| 310 | DF | .~.~ With phosphorus-containing reactant |
| 311 | DF | .~.~ With di- or higher ester of polycarboxylic acid; or with polycarboxylic acid or derivative and a compound containing two or more hydroxyl groups or salts thereof as reactants |
| 312 | DF | .~.~ With nitrogen-containing reactant |
| 313 | DF | .~.~ Ethylenically unsaturated reactant |
| 314 | DF | .~.~.~ Unsaturated carboxylic acid or derivative reactant |
| 315 | DF | .~.~.~ With heterocyclic reactant other than carbohydrate |
| 400 | DF | .~ FROM LIGNIN, TANNIN, OR DERIVATIVE REACTANT |
| 401 | DF | .~.~ With N=C=X reactant wherein X is chalcogen or polyepoxide reactant |
| 403 | DF | .~.~ With phenolic reactant |
| 500 | DF | .~ FROM COAL OR BITUMINOUS MATERIAL, EXTRACT OR DERIVATIVE THEREOF, OR FATTY STILL RESIDUE REACTANT |
| 501 | DF | .~.~ With polyepoxide reactant or N=C=X reactant wherein X is chalcogen |
| 503 | DF | .~.~ With phenolic reactant or aldehyde reactant |
| 600 | DF | .~ FROM NATURAL RESIN OR DERIVATIVE REACTANT EXCLUDING TALL OIL OR DERIVATIVE |
| 601 | DF | .~.~ With polyepoxide reactant |
| 602 | DF | .~.~ With phenolic reactant |
| 603 | DF | .~.~.~ With ethylenically unsaturated reactant |
| 604 | DF | .~.~ With polycarboxylic acid or derivative and a compound having two or more hydroxyl groups as reactants |